diff --git a/core/src/main/java/google/registry/flows/domain/DomainCheckFlow.java b/core/src/main/java/google/registry/flows/domain/DomainCheckFlow.java
index 64c4016a9..b1df32887 100644
--- a/core/src/main/java/google/registry/flows/domain/DomainCheckFlow.java
+++ b/core/src/main/java/google/registry/flows/domain/DomainCheckFlow.java
@@ -20,6 +20,7 @@ import static com.google.common.collect.ImmutableMap.toImmutableMap;
 import static google.registry.flows.FlowUtils.validateRegistrarIsLoggedIn;
 import static google.registry.flows.ResourceFlowUtils.verifyTargetIdCount;
 import static google.registry.flows.domain.DomainFlowUtils.checkAllowedAccessToTld;
+import static google.registry.flows.domain.DomainFlowUtils.checkHasBillingAccount;
 import static google.registry.flows.domain.DomainFlowUtils.getReservationTypes;
 import static google.registry.flows.domain.DomainFlowUtils.handleFeeRequest;
 import static google.registry.flows.domain.DomainFlowUtils.isAnchorTenant;
@@ -100,6 +101,7 @@ import org.joda.time.DateTime;
  * @error {@link DomainFlowUtils.InvalidIdnDomainLabelException}
  * @error {@link DomainFlowUtils.InvalidPunycodeException}
  * @error {@link DomainFlowUtils.LeadingDashException}
+ * @error {@link DomainFlowUtils.MissingBillingAccountMapException}
  * @error {@link DomainFlowUtils.NotAuthorizedForTldException}
  * @error {@link DomainFlowUtils.RestoresAreAlwaysForOneYearException}
  * @error {@link DomainFlowUtils.TldDoesNotExistException}
@@ -153,6 +155,7 @@ public final class DomainCheckFlow implements Flow {
       boolean tldFirstTimeSeen = seenTlds.add(tld);
       if (tldFirstTimeSeen && !isSuperuser) {
         checkAllowedAccessToTld(registrarId, tld);
+        checkHasBillingAccount(registrarId, tld);
         verifyNotInPredelegation(Registry.get(tld), now);
       }
     }
diff --git a/core/src/main/java/google/registry/flows/domain/DomainClaimsCheckFlow.java b/core/src/main/java/google/registry/flows/domain/DomainClaimsCheckFlow.java
index a64a6f000..814125ce2 100644
--- a/core/src/main/java/google/registry/flows/domain/DomainClaimsCheckFlow.java
+++ b/core/src/main/java/google/registry/flows/domain/DomainClaimsCheckFlow.java
@@ -17,6 +17,7 @@ package google.registry.flows.domain;
 import static google.registry.flows.FlowUtils.validateRegistrarIsLoggedIn;
 import static google.registry.flows.ResourceFlowUtils.verifyTargetIdCount;
 import static google.registry.flows.domain.DomainFlowUtils.checkAllowedAccessToTld;
+import static google.registry.flows.domain.DomainFlowUtils.checkHasBillingAccount;
 import static google.registry.flows.domain.DomainFlowUtils.validateDomainName;
 import static google.registry.flows.domain.DomainFlowUtils.validateDomainNameWithIdnTables;
 import static google.registry.flows.domain.DomainFlowUtils.verifyClaimsPeriodNotEnded;
@@ -60,6 +61,7 @@ import org.joda.time.DateTime;
  * @error {@link google.registry.flows.FlowUtils.NotLoggedInException}
  * @error {@link DomainFlowUtils.BadCommandForRegistryPhaseException}
  * @error {@link DomainFlowUtils.ClaimsPeriodEndedException}
+ * @error {@link DomainFlowUtils.MissingBillingAccountMapException}
  * @error {@link DomainFlowUtils.NotAuthorizedForTldException}
  * @error {@link DomainFlowUtils.TldDoesNotExistException}
  * @error {@link DomainClaimsCheckNotAllowedWithAllocationTokens}
@@ -99,6 +101,7 @@ public final class DomainClaimsCheckFlow implements Flow {
       if (seenTlds.add(tld)) {
         if (!isSuperuser) {
           checkAllowedAccessToTld(registrarId, tld);
+          checkHasBillingAccount(registrarId, tld);
           Registry registry = Registry.get(tld);
           DateTime now = clock.nowUtc();
           verifyNotInPredelegation(registry, now);
diff --git a/core/src/main/java/google/registry/flows/domain/DomainCreateFlow.java b/core/src/main/java/google/registry/flows/domain/DomainCreateFlow.java
index 77605a4bf..aeeb096a8 100644
--- a/core/src/main/java/google/registry/flows/domain/DomainCreateFlow.java
+++ b/core/src/main/java/google/registry/flows/domain/DomainCreateFlow.java
@@ -20,6 +20,7 @@ import static google.registry.flows.FlowUtils.validateRegistrarIsLoggedIn;
 import static google.registry.flows.ResourceFlowUtils.verifyResourceDoesNotExist;
 import static google.registry.flows.domain.DomainFlowUtils.COLLISION_MESSAGE;
 import static google.registry.flows.domain.DomainFlowUtils.checkAllowedAccessToTld;
+import static google.registry.flows.domain.DomainFlowUtils.checkHasBillingAccount;
 import static google.registry.flows.domain.DomainFlowUtils.cloneAndLinkReferences;
 import static google.registry.flows.domain.DomainFlowUtils.createFeeCreateResponse;
 import static google.registry.flows.domain.DomainFlowUtils.getReservationTypes;
@@ -180,6 +181,7 @@ import org.joda.time.Duration;
  * @error {@link DomainFlowUtils.MalformedTcnIdException}
  * @error {@link DomainFlowUtils.MaxSigLifeNotSupportedException}
  * @error {@link DomainFlowUtils.MissingAdminContactException}
+ * @error {@link DomainFlowUtils.MissingBillingAccountMapException}
  * @error {@link DomainFlowUtils.MissingClaimsNoticeException}
  * @error {@link DomainFlowUtils.MissingContactTypeException}
  * @error {@link DomainFlowUtils.MissingRegistrantException}
@@ -265,6 +267,7 @@ public final class DomainCreateFlow implements TransactionalFlow {
     // registering premium domains.
     if (!isSuperuser) {
       checkAllowedAccessToTld(registrarId, registry.getTldStr());
+      checkHasBillingAccount(registrarId, registry.getTldStr());
       boolean isValidReservedCreate = isValidReservedCreate(domainName, allocationToken);
       verifyIsGaOrIsSpecialCase(tldState, isAnchorTenant, isValidReservedCreate, hasSignedMarks);
       if (launchCreate.isPresent()) {
diff --git a/core/src/main/java/google/registry/flows/domain/DomainFlowUtils.java b/core/src/main/java/google/registry/flows/domain/DomainFlowUtils.java
index 5857d398e..c6ddf68d5 100644
--- a/core/src/main/java/google/registry/flows/domain/DomainFlowUtils.java
+++ b/core/src/main/java/google/registry/flows/domain/DomainFlowUtils.java
@@ -293,6 +293,17 @@ public class DomainFlowUtils {
     }
   }
 
+  /** Check if the registrar has the correct billing account map configured. */
+  public static void checkHasBillingAccount(String registrarId, String tld) throws EppException {
+    CurrencyUnit currency = Registry.get(tld).getCurrency();
+    if (!Registrar.loadByRegistrarIdCached(registrarId)
+        .get()
+        .getBillingAccountMap()
+        .containsKey(currency)) {
+      throw new DomainFlowUtils.MissingBillingAccountMapException(currency);
+    }
+  }
+
   /** Check that the DS data that will be set on a domain is valid. */
   static void validateDsData(Set<DelegationSignerData> dsData) throws EppException {
     if (dsData != null) {
@@ -1501,6 +1512,13 @@ public class DomainFlowUtils {
     }
   }
 
+  /** Registrar is missing the billing account map for this currency type. */
+  public static class MissingBillingAccountMapException extends AuthorizationErrorException {
+    public MissingBillingAccountMapException(CurrencyUnit currency) {
+      super("Registrar is not fully onboarded for TLDs that bill in " + currency);
+    }
+  }
+
   /** Registrant is not allow-listed for this TLD. */
   public static class RegistrantNotAllowedException extends StatusProhibitsOperationException {
     public RegistrantNotAllowedException(String contactId) {
diff --git a/core/src/main/java/google/registry/flows/domain/DomainRenewFlow.java b/core/src/main/java/google/registry/flows/domain/DomainRenewFlow.java
index 18af352f3..2d0e6bfd7 100644
--- a/core/src/main/java/google/registry/flows/domain/DomainRenewFlow.java
+++ b/core/src/main/java/google/registry/flows/domain/DomainRenewFlow.java
@@ -22,6 +22,7 @@ import static google.registry.flows.ResourceFlowUtils.verifyNoDisallowedStatuses
 import static google.registry.flows.ResourceFlowUtils.verifyOptionalAuthInfo;
 import static google.registry.flows.ResourceFlowUtils.verifyResourceOwnership;
 import static google.registry.flows.domain.DomainFlowUtils.checkAllowedAccessToTld;
+import static google.registry.flows.domain.DomainFlowUtils.checkHasBillingAccount;
 import static google.registry.flows.domain.DomainFlowUtils.newAutorenewBillingEvent;
 import static google.registry.flows.domain.DomainFlowUtils.newAutorenewPollMessage;
 import static google.registry.flows.domain.DomainFlowUtils.updateAutorenewRecurrenceEndTime;
@@ -106,6 +107,7 @@ import org.joda.time.Duration;
  * @error {@link DomainFlowUtils.ExceedsMaxRegistrationYearsException}
  * @error {@link DomainFlowUtils.FeesMismatchException}
  * @error {@link DomainFlowUtils.FeesRequiredForPremiumNameException}
+ * @error {@link DomainFlowUtils.MissingBillingAccountMapException}
  * @error {@link DomainFlowUtils.NotAuthorizedForTldException}
  * @error {@link DomainFlowUtils.RegistrarMustBeActiveForThisOperationException}
  * @error {@link DomainFlowUtils.UnsupportedFeeAttributeException}
@@ -263,6 +265,7 @@ public final class DomainRenewFlow implements TransactionalFlow {
     if (!isSuperuser) {
       verifyResourceOwnership(registrarId, existingDomain);
       checkAllowedAccessToTld(registrarId, existingDomain.getTld());
+      checkHasBillingAccount(registrarId, existingDomain.getTld());
     }
     verifyUnitIsYears(command.getPeriod());
     // If the date they specify doesn't match the expiration, fail. (This is an idempotence check).
diff --git a/core/src/main/java/google/registry/flows/domain/DomainRestoreRequestFlow.java b/core/src/main/java/google/registry/flows/domain/DomainRestoreRequestFlow.java
index e548cda8f..fac35b7c4 100644
--- a/core/src/main/java/google/registry/flows/domain/DomainRestoreRequestFlow.java
+++ b/core/src/main/java/google/registry/flows/domain/DomainRestoreRequestFlow.java
@@ -20,6 +20,7 @@ import static google.registry.flows.ResourceFlowUtils.loadAndVerifyExistence;
 import static google.registry.flows.ResourceFlowUtils.verifyOptionalAuthInfo;
 import static google.registry.flows.ResourceFlowUtils.verifyResourceOwnership;
 import static google.registry.flows.domain.DomainFlowUtils.checkAllowedAccessToTld;
+import static google.registry.flows.domain.DomainFlowUtils.checkHasBillingAccount;
 import static google.registry.flows.domain.DomainFlowUtils.newAutorenewBillingEvent;
 import static google.registry.flows.domain.DomainFlowUtils.newAutorenewPollMessage;
 import static google.registry.flows.domain.DomainFlowUtils.validateFeeChallenge;
@@ -104,6 +105,7 @@ import org.joda.time.DateTime;
  * @error {@link DomainFlowUtils.DomainReservedException}
  * @error {@link DomainFlowUtils.FeesMismatchException}
  * @error {@link DomainFlowUtils.FeesRequiredForPremiumNameException}
+ * @error {@link DomainFlowUtils.MissingBillingAccountMapException}
  * @error {@link DomainFlowUtils.NotAuthorizedForTldException}
  * @error {@link DomainFlowUtils.PremiumNameBlockedException}
  * @error {@link DomainFlowUtils.RegistrarMustBeActiveForThisOperationException}
@@ -216,6 +218,7 @@ public final class DomainRestoreRequestFlow implements TransactionalFlow {
       verifyNotReserved(InternetDomainName.from(targetId), false);
       verifyPremiumNameIsNotBlocked(targetId, now, registrarId);
       checkAllowedAccessToTld(registrarId, existingDomain.getTld());
+      checkHasBillingAccount(registrarId, existingDomain.getTld());
     }
     // No other changes can be specified on a restore request.
     if (!command.noChangesPresent()) {
diff --git a/core/src/main/java/google/registry/flows/domain/DomainTransferRequestFlow.java b/core/src/main/java/google/registry/flows/domain/DomainTransferRequestFlow.java
index 1f93dc87c..913e32515 100644
--- a/core/src/main/java/google/registry/flows/domain/DomainTransferRequestFlow.java
+++ b/core/src/main/java/google/registry/flows/domain/DomainTransferRequestFlow.java
@@ -22,6 +22,7 @@ import static google.registry.flows.ResourceFlowUtils.verifyAuthInfo;
 import static google.registry.flows.ResourceFlowUtils.verifyAuthInfoPresentForResourceTransfer;
 import static google.registry.flows.ResourceFlowUtils.verifyNoDisallowedStatuses;
 import static google.registry.flows.domain.DomainFlowUtils.checkAllowedAccessToTld;
+import static google.registry.flows.domain.DomainFlowUtils.checkHasBillingAccount;
 import static google.registry.flows.domain.DomainFlowUtils.updateAutorenewRecurrenceEndTime;
 import static google.registry.flows.domain.DomainFlowUtils.validateFeeChallenge;
 import static google.registry.flows.domain.DomainFlowUtils.verifyPremiumNameIsNotBlocked;
@@ -111,6 +112,7 @@ import org.joda.time.DateTime;
  * @error {@link DomainFlowUtils.CurrencyValueScaleException}
  * @error {@link DomainFlowUtils.FeesMismatchException}
  * @error {@link DomainFlowUtils.FeesRequiredForPremiumNameException}
+ * @error {@link DomainFlowUtils.MissingBillingAccountMapException}
  * @error {@link DomainFlowUtils.NotAuthorizedForTldException}
  * @error {@link DomainFlowUtils.PremiumNameBlockedException}
  * @error {@link DomainFlowUtils.RegistrarMustBeActiveForThisOperationException}
@@ -273,6 +275,7 @@ public final class DomainTransferRequestFlow implements TransactionalFlow {
     verifyTransferPeriod(period, superuserExtension);
     if (!isSuperuser) {
       checkAllowedAccessToTld(gainingClientId, existingDomain.getTld());
+      checkHasBillingAccount(gainingClientId, existingDomain.getTld());
       verifyPremiumNameIsNotBlocked(targetId, now, gainingClientId);
     }
   }
diff --git a/core/src/test/java/google/registry/flows/domain/DomainCheckFlowTest.java b/core/src/test/java/google/registry/flows/domain/DomainCheckFlowTest.java
index dd1b8da45..438086bd4 100644
--- a/core/src/test/java/google/registry/flows/domain/DomainCheckFlowTest.java
+++ b/core/src/test/java/google/registry/flows/domain/DomainCheckFlowTest.java
@@ -30,6 +30,7 @@ import static google.registry.testing.DatabaseHelper.persistReservedList;
 import static google.registry.testing.DatabaseHelper.persistResource;
 import static google.registry.testing.EppExceptionSubject.assertAboutEppExceptions;
 import static google.registry.util.DateTimeUtils.START_OF_TIME;
+import static org.joda.money.CurrencyUnit.JPY;
 import static org.joda.money.CurrencyUnit.USD;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
@@ -57,6 +58,7 @@ import google.registry.flows.domain.DomainFlowUtils.FeeChecksDontSupportPhasesEx
 import google.registry.flows.domain.DomainFlowUtils.InvalidIdnDomainLabelException;
 import google.registry.flows.domain.DomainFlowUtils.InvalidPunycodeException;
 import google.registry.flows.domain.DomainFlowUtils.LeadingDashException;
+import google.registry.flows.domain.DomainFlowUtils.MissingBillingAccountMapException;
 import google.registry.flows.domain.DomainFlowUtils.NotAuthorizedForTldException;
 import google.registry.flows.domain.DomainFlowUtils.RestoresAreAlwaysForOneYearException;
 import google.registry.flows.domain.DomainFlowUtils.TldDoesNotExistException;
@@ -600,6 +602,24 @@ class DomainCheckFlowTest extends ResourceCheckFlowTestCase<DomainCheckFlow, Dom
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
+  @TestOfyAndSql
+  void testFailure_missingBillingAccount() {
+    persistResource(
+        Registry.get("tld")
+            .asBuilder()
+            .setCurrency(JPY)
+            .setCreateBillingCost(Money.ofMajor(JPY, 800))
+            .setEapFeeSchedule(ImmutableSortedMap.of(START_OF_TIME, Money.ofMajor(JPY, 800)))
+            .setRenewBillingCostTransitions(
+                ImmutableSortedMap.of(START_OF_TIME, Money.ofMajor(JPY, 800)))
+            .setRegistryLockOrUnlockBillingCost(Money.ofMajor(JPY, 800))
+            .setServerStatusChangeBillingCost(Money.ofMajor(JPY, 800))
+            .setRestoreBillingCost(Money.ofMajor(JPY, 800))
+            .build());
+    EppException thrown = assertThrows(MissingBillingAccountMapException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
   @TestOfyAndSql
   void testSuccess_superuserNotAuthorizedForTld() throws Exception {
     persistActiveDomain("example2.tld");
diff --git a/core/src/test/java/google/registry/flows/domain/DomainClaimsCheckFlowTest.java b/core/src/test/java/google/registry/flows/domain/DomainClaimsCheckFlowTest.java
index e7d96cb02..1a6104fc1 100644
--- a/core/src/test/java/google/registry/flows/domain/DomainClaimsCheckFlowTest.java
+++ b/core/src/test/java/google/registry/flows/domain/DomainClaimsCheckFlowTest.java
@@ -21,16 +21,20 @@ import static google.registry.testing.DatabaseHelper.createTlds;
 import static google.registry.testing.DatabaseHelper.loadRegistrar;
 import static google.registry.testing.DatabaseHelper.persistResource;
 import static google.registry.testing.EppExceptionSubject.assertAboutEppExceptions;
+import static google.registry.util.DateTimeUtils.START_OF_TIME;
+import static org.joda.money.CurrencyUnit.JPY;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.ImmutableSortedMap;
 import google.registry.flows.EppException;
 import google.registry.flows.FlowUtils.NotLoggedInException;
 import google.registry.flows.ResourceFlowTestCase;
 import google.registry.flows.domain.DomainClaimsCheckFlow.DomainClaimsCheckNotAllowedWithAllocationTokens;
 import google.registry.flows.domain.DomainFlowUtils.BadCommandForRegistryPhaseException;
 import google.registry.flows.domain.DomainFlowUtils.ClaimsPeriodEndedException;
+import google.registry.flows.domain.DomainFlowUtils.MissingBillingAccountMapException;
 import google.registry.flows.domain.DomainFlowUtils.NotAuthorizedForTldException;
 import google.registry.flows.domain.DomainFlowUtils.TldDoesNotExistException;
 import google.registry.flows.exceptions.TooManyResourceChecksException;
@@ -40,6 +44,7 @@ import google.registry.model.tld.Registry.TldState;
 import google.registry.testing.DualDatabaseTest;
 import google.registry.testing.ReplayExtension;
 import google.registry.testing.TestOfyAndSql;
+import org.joda.money.Money;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Order;
 import org.junit.jupiter.api.extension.RegisterExtension;
@@ -133,6 +138,24 @@ public class DomainClaimsCheckFlowTest
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
+  @TestOfyAndSql
+  void testFailure_missingBillingAccount() {
+    persistResource(
+        Registry.get("tld")
+            .asBuilder()
+            .setCurrency(JPY)
+            .setCreateBillingCost(Money.ofMajor(JPY, 800))
+            .setEapFeeSchedule(ImmutableSortedMap.of(START_OF_TIME, Money.ofMajor(JPY, 800)))
+            .setRenewBillingCostTransitions(
+                ImmutableSortedMap.of(START_OF_TIME, Money.ofMajor(JPY, 800)))
+            .setRegistryLockOrUnlockBillingCost(Money.ofMajor(JPY, 800))
+            .setServerStatusChangeBillingCost(Money.ofMajor(JPY, 800))
+            .setRestoreBillingCost(Money.ofMajor(JPY, 800))
+            .build());
+    EppException thrown = assertThrows(MissingBillingAccountMapException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
   @TestOfyAndSql
   void testSuccess_superuserNotAuthorizedForTld() throws Exception {
     persistClaimsList(
diff --git a/core/src/test/java/google/registry/flows/domain/DomainCreateFlowTest.java b/core/src/test/java/google/registry/flows/domain/DomainCreateFlowTest.java
index a547e8f80..29edeed50 100644
--- a/core/src/test/java/google/registry/flows/domain/DomainCreateFlowTest.java
+++ b/core/src/test/java/google/registry/flows/domain/DomainCreateFlowTest.java
@@ -59,6 +59,7 @@ import static google.registry.tmch.LordnTaskUtils.QUEUE_CLAIMS;
 import static google.registry.tmch.LordnTaskUtils.QUEUE_SUNRISE;
 import static google.registry.util.DateTimeUtils.END_OF_TIME;
 import static google.registry.util.DateTimeUtils.START_OF_TIME;
+import static org.joda.money.CurrencyUnit.JPY;
 import static org.joda.money.CurrencyUnit.USD;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
@@ -117,6 +118,7 @@ import google.registry.flows.domain.DomainFlowUtils.LinkedResourcesDoNotExistExc
 import google.registry.flows.domain.DomainFlowUtils.MalformedTcnIdException;
 import google.registry.flows.domain.DomainFlowUtils.MaxSigLifeNotSupportedException;
 import google.registry.flows.domain.DomainFlowUtils.MissingAdminContactException;
+import google.registry.flows.domain.DomainFlowUtils.MissingBillingAccountMapException;
 import google.registry.flows.domain.DomainFlowUtils.MissingClaimsNoticeException;
 import google.registry.flows.domain.DomainFlowUtils.MissingContactTypeException;
 import google.registry.flows.domain.DomainFlowUtils.MissingRegistrantException;
@@ -2222,6 +2224,25 @@ class DomainCreateFlowTest extends ResourceFlowTestCase<DomainCreateFlow, Domain
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
+  @TestOfyAndSql
+  void testFailure_missingBillingAccountMap() {
+    persistContactsAndHosts();
+    persistResource(
+        Registry.get("tld")
+            .asBuilder()
+            .setCurrency(JPY)
+            .setCreateBillingCost(Money.ofMajor(JPY, 800))
+            .setEapFeeSchedule(ImmutableSortedMap.of(START_OF_TIME, Money.ofMajor(JPY, 800)))
+            .setRenewBillingCostTransitions(
+                ImmutableSortedMap.of(START_OF_TIME, Money.ofMajor(JPY, 800)))
+            .setRegistryLockOrUnlockBillingCost(Money.ofMajor(JPY, 800))
+            .setServerStatusChangeBillingCost(Money.ofMajor(JPY, 800))
+            .setRestoreBillingCost(Money.ofMajor(JPY, 800))
+            .build());
+    EppException thrown = assertThrows(MissingBillingAccountMapException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
   @TestOfyAndSql
   void testFailure_registrantNotAllowListed() {
     persistActiveContact("someone");
diff --git a/core/src/test/java/google/registry/flows/domain/DomainRenewFlowTest.java b/core/src/test/java/google/registry/flows/domain/DomainRenewFlowTest.java
index d393fd5c8..c637b638a 100644
--- a/core/src/test/java/google/registry/flows/domain/DomainRenewFlowTest.java
+++ b/core/src/test/java/google/registry/flows/domain/DomainRenewFlowTest.java
@@ -35,6 +35,7 @@ import static google.registry.testing.TestDataHelper.updateSubstitutions;
 import static google.registry.util.DateTimeUtils.END_OF_TIME;
 import static google.registry.util.DateTimeUtils.START_OF_TIME;
 import static org.joda.money.CurrencyUnit.EUR;
+import static org.joda.money.CurrencyUnit.JPY;
 import static org.joda.money.CurrencyUnit.USD;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
@@ -55,6 +56,7 @@ import google.registry.flows.domain.DomainFlowUtils.CurrencyValueScaleException;
 import google.registry.flows.domain.DomainFlowUtils.ExceedsMaxRegistrationYearsException;
 import google.registry.flows.domain.DomainFlowUtils.FeesMismatchException;
 import google.registry.flows.domain.DomainFlowUtils.FeesRequiredForPremiumNameException;
+import google.registry.flows.domain.DomainFlowUtils.MissingBillingAccountMapException;
 import google.registry.flows.domain.DomainFlowUtils.NotAuthorizedForTldException;
 import google.registry.flows.domain.DomainFlowUtils.RegistrarMustBeActiveForThisOperationException;
 import google.registry.flows.domain.DomainFlowUtils.UnsupportedFeeAttributeException;
@@ -122,6 +124,11 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, DomainBa
   @BeforeEach
   void initDomainTest() {
     createTld("tld");
+    persistResource(
+        loadRegistrar("TheRegistrar")
+            .asBuilder()
+            .setBillingAccountMap(ImmutableMap.of(USD, "123", EUR, "567"))
+            .build());
     setEppInput("domain_renew.xml", ImmutableMap.of("DOMAIN", "example.tld", "YEARS", "5"));
   }
 
@@ -759,6 +766,25 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, DomainBa
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
+  @TestOfyAndSql
+  void testFailure_missingBillingAccountMap() throws Exception {
+    persistDomain();
+    persistResource(
+        Registry.get("tld")
+            .asBuilder()
+            .setCurrency(JPY)
+            .setCreateBillingCost(Money.ofMajor(JPY, 800))
+            .setEapFeeSchedule(ImmutableSortedMap.of(START_OF_TIME, Money.ofMajor(JPY, 800)))
+            .setRenewBillingCostTransitions(
+                ImmutableSortedMap.of(START_OF_TIME, Money.ofMajor(JPY, 800)))
+            .setRegistryLockOrUnlockBillingCost(Money.ofMajor(JPY, 800))
+            .setServerStatusChangeBillingCost(Money.ofMajor(JPY, 800))
+            .setRestoreBillingCost(Money.ofMajor(JPY, 800))
+            .build());
+    EppException thrown = assertThrows(MissingBillingAccountMapException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
   @TestOfyAndSql
   void testFailure_pendingTransfer() throws Exception {
     persistDomain();
diff --git a/core/src/test/java/google/registry/flows/domain/DomainRestoreRequestFlowTest.java b/core/src/test/java/google/registry/flows/domain/DomainRestoreRequestFlowTest.java
index 47a1852c3..76166ba8a 100644
--- a/core/src/test/java/google/registry/flows/domain/DomainRestoreRequestFlowTest.java
+++ b/core/src/test/java/google/registry/flows/domain/DomainRestoreRequestFlowTest.java
@@ -34,6 +34,7 @@ import static google.registry.testing.TaskQueueHelper.assertDnsTasksEnqueued;
 import static google.registry.util.DateTimeUtils.END_OF_TIME;
 import static google.registry.util.DateTimeUtils.START_OF_TIME;
 import static org.joda.money.CurrencyUnit.EUR;
+import static org.joda.money.CurrencyUnit.JPY;
 import static org.joda.money.CurrencyUnit.USD;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
@@ -53,6 +54,7 @@ import google.registry.flows.domain.DomainFlowUtils.CurrencyValueScaleException;
 import google.registry.flows.domain.DomainFlowUtils.DomainReservedException;
 import google.registry.flows.domain.DomainFlowUtils.FeesMismatchException;
 import google.registry.flows.domain.DomainFlowUtils.FeesRequiredForPremiumNameException;
+import google.registry.flows.domain.DomainFlowUtils.MissingBillingAccountMapException;
 import google.registry.flows.domain.DomainFlowUtils.NotAuthorizedForTldException;
 import google.registry.flows.domain.DomainFlowUtils.PremiumNameBlockedException;
 import google.registry.flows.domain.DomainFlowUtils.RegistrarMustBeActiveForThisOperationException;
@@ -106,6 +108,11 @@ class DomainRestoreRequestFlowTest
   @BeforeEach
   void initDomainTest() {
     createTld("tld");
+    persistResource(
+        loadRegistrar("TheRegistrar")
+            .asBuilder()
+            .setBillingAccountMap(ImmutableMap.of(USD, "123", EUR, "567"))
+            .build());
     setEppInput("domain_update_restore_request.xml", ImmutableMap.of("DOMAIN", "example.tld"));
   }
 
@@ -705,6 +712,25 @@ class DomainRestoreRequestFlowTest
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
+  @TestOfyAndSql
+  void testFailure_missingBillingAccount() throws Exception {
+    persistPendingDeleteDomain();
+    persistResource(
+        Registry.get("tld")
+            .asBuilder()
+            .setCurrency(JPY)
+            .setCreateBillingCost(Money.ofMajor(JPY, 800))
+            .setEapFeeSchedule(ImmutableSortedMap.of(START_OF_TIME, Money.ofMajor(JPY, 800)))
+            .setRenewBillingCostTransitions(
+                ImmutableSortedMap.of(START_OF_TIME, Money.ofMajor(JPY, 800)))
+            .setRegistryLockOrUnlockBillingCost(Money.ofMajor(JPY, 800))
+            .setServerStatusChangeBillingCost(Money.ofMajor(JPY, 800))
+            .setRestoreBillingCost(Money.ofMajor(JPY, 800))
+            .build());
+    EppException thrown = assertThrows(MissingBillingAccountMapException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
   @TestOfyAndSql
   void testSuccess_superuserNotAuthorizedForTld() throws Exception {
     persistResource(
diff --git a/core/src/test/java/google/registry/flows/domain/DomainTransferRequestFlowTest.java b/core/src/test/java/google/registry/flows/domain/DomainTransferRequestFlowTest.java
index 1824073df..cbb88e825 100644
--- a/core/src/test/java/google/registry/flows/domain/DomainTransferRequestFlowTest.java
+++ b/core/src/test/java/google/registry/flows/domain/DomainTransferRequestFlowTest.java
@@ -44,6 +44,7 @@ import static google.registry.testing.EppExceptionSubject.assertAboutEppExceptio
 import static google.registry.testing.HistoryEntrySubject.assertAboutHistoryEntries;
 import static google.registry.testing.HostResourceSubject.assertAboutHosts;
 import static google.registry.util.DateTimeUtils.START_OF_TIME;
+import static org.joda.money.CurrencyUnit.JPY;
 import static org.joda.money.CurrencyUnit.USD;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
@@ -70,6 +71,7 @@ import google.registry.flows.domain.DomainFlowUtils.CurrencyUnitMismatchExceptio
 import google.registry.flows.domain.DomainFlowUtils.CurrencyValueScaleException;
 import google.registry.flows.domain.DomainFlowUtils.FeesMismatchException;
 import google.registry.flows.domain.DomainFlowUtils.FeesRequiredForPremiumNameException;
+import google.registry.flows.domain.DomainFlowUtils.MissingBillingAccountMapException;
 import google.registry.flows.domain.DomainFlowUtils.NotAuthorizedForTldException;
 import google.registry.flows.domain.DomainFlowUtils.PremiumNameBlockedException;
 import google.registry.flows.domain.DomainFlowUtils.RegistrarMustBeActiveForThisOperationException;
@@ -1065,6 +1067,30 @@ class DomainTransferRequestFlowTest
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
+  @TestOfyAndSql
+  void testFailure_missingBillingAccount() {
+    setupDomain("example", "tld");
+    persistResource(
+        Registry.get("tld")
+            .asBuilder()
+            .setCurrency(JPY)
+            .setCreateBillingCost(Money.ofMajor(JPY, 800))
+            .setEapFeeSchedule(ImmutableSortedMap.of(START_OF_TIME, Money.ofMajor(JPY, 800)))
+            .setRenewBillingCostTransitions(
+                ImmutableSortedMap.of(START_OF_TIME, Money.ofMajor(JPY, 800)))
+            .setRegistryLockOrUnlockBillingCost(Money.ofMajor(JPY, 800))
+            .setServerStatusChangeBillingCost(Money.ofMajor(JPY, 800))
+            .setRestoreBillingCost(Money.ofMajor(JPY, 800))
+            .build());
+    EppException thrown =
+        assertThrows(
+            MissingBillingAccountMapException.class,
+            () ->
+                doSuccessfulTest(
+                    "domain_transfer_request.xml", "domain_transfer_request_response.xml"));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
   @TestOfyAndSql
   void testSuccess_superuserNotAuthorizedForTld() throws Exception {
     setupDomain("example", "tld");
diff --git a/docs/flows.md b/docs/flows.md
index 2d8491f8d..d05f2fd46 100644
--- a/docs/flows.md
+++ b/docs/flows.md
@@ -269,6 +269,7 @@ information.
     *   Domain name must have exactly one part above the TLD.
     *   Domain name must not equal an existing multi-part TLD.
 *   2201
+    *   Registrar is missing the billing account map for this currency type.
     *   Registrar is not authorized to access this TLD.
 *   2306
     *   Too many resource checks requested in one check command.
@@ -304,6 +305,7 @@ An EPP flow that checks whether domain labels are trademarked.
 *   2004
     *   Domain name is under tld which doesn't exist.
 *   2201
+    *   Registrar is missing the billing account map for this currency type.
     *   Registrar is not authorized to access this TLD.
 *   2304
     *   The claims period for this TLD has ended.
@@ -361,6 +363,7 @@ An EPP flow that creates a new domain resource.
     *   The allocation token is invalid.
     *   Only a tool can pass a metadata extension.
     *   Registrar is not authorized to access this TLD.
+    *   Registrar is missing the billing account map for this currency type.
     *   Registrar must be active in order to perform this operation.
 *   2302
     *   Resource with this id already exists.
@@ -501,6 +504,7 @@ comes in at the exact millisecond that the domain would have expired.
         server policy.
 *   2201
     *   The specified resource belongs to another client.
+    *   Registrar is missing the billing account map for this currency type.
     *   Registrar is not authorized to access this TLD.
     *   Registrar must be active in order to perform this operation.
 *   2303
@@ -561,6 +565,7 @@ regardless of what the original expiration time was.
     *   Specified extension is not implemented.
 *   2201
     *   The specified resource belongs to another client.
+    *   Registrar is missing the billing account map for this currency type.
     *   Registrar is not authorized to access this TLD.
     *   Registrar must be active in order to perform this operation.
 *   2303
@@ -736,6 +741,7 @@ new ones with the correct approval time).
         server policy.
 *   2201
     *   Authorization info is required to request a transfer.
+    *   Registrar is missing the billing account map for this currency type.
     *   Registrar is not authorized to access this TLD.
     *   Registrar must be active in order to perform this operation.
 *   2202