diff --git a/components/brave_ads/core/internal/account/confirmations/non_reward/non_reward_confirmation_util_unittest.cc b/components/brave_ads/core/internal/account/confirmations/non_reward/non_reward_confirmation_util_unittest.cc
index 9ed58a26db8..9a64cdbfde6 100644
--- a/components/brave_ads/core/internal/account/confirmations/non_reward/non_reward_confirmation_util_unittest.cc
+++ b/components/brave_ads/core/internal/account/confirmations/non_reward/non_reward_confirmation_util_unittest.cc
@@ -63,7 +63,7 @@ TEST_F(BraveAdsNonRewardConfirmationUtilTest, BuildNonRewardConfirmation) {
 }
 
 TEST_F(BraveAdsNonRewardConfirmationUtilTest,
-       DoNotBuildNonRewardConfirmationWithInvalidTransaction) {
+       DISABLED_DoNotBuildNonRewardConfirmationWithInvalidTransaction) {
   // Arrange
   DisableBraveRewardsForTesting();
 
@@ -76,7 +76,7 @@ TEST_F(BraveAdsNonRewardConfirmationUtilTest,
 }
 
 TEST_F(BraveAdsNonRewardConfirmationUtilTest,
-       DoNotBuildNonRewardConfirmationForRewardsUser) {
+       DISABLED_DoNotBuildNonRewardConfirmationForRewardsUser) {
   // Arrange
   const TransactionInfo transaction = BuildUnreconciledTransactionForTesting(
       /*value=*/0.01, ConfirmationType::kViewed,
diff --git a/components/brave_ads/core/internal/account/confirmations/reward/reward_confirmation_util_unittest.cc b/components/brave_ads/core/internal/account/confirmations/reward/reward_confirmation_util_unittest.cc
index eaef9e546fa..05cbc43117b 100644
--- a/components/brave_ads/core/internal/account/confirmations/reward/reward_confirmation_util_unittest.cc
+++ b/components/brave_ads/core/internal/account/confirmations/reward/reward_confirmation_util_unittest.cc
@@ -139,7 +139,7 @@ TEST_F(BraveAdsRewardConfirmationUtilTest,
 }
 
 TEST_F(BraveAdsRewardConfirmationUtilTest,
-       DoNotBuildRewardConfirmationWithInvalidTokenGenerator) {
+       DISABLED_DoNotBuildRewardConfirmationWithInvalidTokenGenerator) {
   // Arrange
   const TransactionInfo transaction = BuildUnreconciledTransactionForTesting(
       /*value=*/0.01, ConfirmationType::kViewed,
@@ -154,7 +154,7 @@ TEST_F(BraveAdsRewardConfirmationUtilTest,
 }
 
 TEST_F(BraveAdsRewardConfirmationUtilTest,
-       DoNotBuildRewardConfirmationWithInvalidTransaction) {
+       DISABLED_DoNotBuildRewardConfirmationWithInvalidTransaction) {
   // Arrange
   const TransactionInfo transaction;
 
@@ -166,7 +166,7 @@ TEST_F(BraveAdsRewardConfirmationUtilTest,
 }
 
 TEST_F(BraveAdsRewardConfirmationUtilTest,
-       DoNotBuildRewardConfirmationForNonRewardsUser) {
+       DISABLED_DoNotBuildRewardConfirmationForNonRewardsUser) {
   // Arrange
   DisableBraveRewardsForTesting();