diff --git a/src/test/app/lending/LoanFixedPrecisionBase.h b/src/test/app/lending/LoanFixedPrecisionBase.h
index d314cbe5ca..793bbc4cee 100644
--- a/src/test/app/lending/LoanFixedPrecisionBase.h
+++ b/src/test/app/lending/LoanFixedPrecisionBase.h
@@ -79,6 +79,7 @@ protected:
 
     // Cover rates default to 0%, so no cover deposit is needed; pass non-zero
     // values to exercise First-Loss Capital. scale overrides the default sfScale.
+    // managementFeeRate defaults to 0%, so interest due equals gross interest.
     static LendingFixture
     setupLendingVault(
         test::jtx::Env& env,
@@ -89,7 +90,8 @@ protected:
         std::chrono::seconds investmentWindow = std::chrono::seconds{1'000'000},
         std::optional<std::uint8_t> scale = std::nullopt,
         TenthBips32 coverRateMinimum = TenthBips32(0),
-        TenthBips32 coverRateLiquidation = TenthBips32(0))
+        TenthBips32 coverRateLiquidation = TenthBips32(0),
+        TenthBips16 managementFeeRate = TenthBips16(0))
     {
         using namespace test::jtx;
         using namespace loan_broker;
@@ -115,7 +117,8 @@ protected:
             keylet::loanBroker(owner.id(), SeqProxy::rawSequence(env.seq(owner)));
         env(set(owner, vaultKeylet.key),
             kCoverRateMinimum(coverRateMinimum),
-            kCoverRateLiquidation(coverRateLiquidation));
+            kCoverRateLiquidation(coverRateLiquidation),
+            kManagementFeeRate(managementFeeRate));
         env.close();
 
         return {
diff --git a/src/test/app/lending/LoanSetFixedPrecision_test.cpp b/src/test/app/lending/LoanSetFixedPrecision_test.cpp
index 7c09377d5a..d4786631aa 100644
--- a/src/test/app/lending/LoanSetFixedPrecision_test.cpp
+++ b/src/test/app/lending/LoanSetFixedPrecision_test.cpp
@@ -95,6 +95,102 @@ class LoanSetFixedPrecision_test : public LoanFixedPrecisionBase
         }
     }
 
+    // YieldUnrealized books only the Vault's share of the interest: gross
+    // interest less the broker's management fee. Covers IOU, XRP and MPT
+    // Vaults, since XRP and MPT use base scale 0.
+    void
+    testOriginationBooksInterestDueNetOfManagementFee()
+    {
+        using namespace test::jtx;
+
+        enum class AssetKind { Iou, Xrp, Mpt };
+        struct Row
+        {
+            char const* name = nullptr;
+            AssetKind kind = AssetKind::Iou;
+            Number deposit;
+            Number principal;
+        };
+        Row const rows[] = {
+            {.name =
+                 "LoanSet on an IOU FixedPrecision vault books interest net of the management fee",
+             .kind = AssetKind::Iou,
+             .deposit = Number{1'000},
+             .principal = Number{300}},
+            {.name =
+                 "LoanSet on an XRP FixedPrecision vault books interest net of the management fee",
+             .kind = AssetKind::Xrp,
+             .deposit = Number{10'000'000},
+             .principal = Number{3'000'000}},
+            {.name =
+                 "LoanSet on an MPT FixedPrecision vault books interest net of the management fee",
+             .kind = AssetKind::Mpt,
+             .deposit = Number{10'000'000},
+             .principal = Number{3'000'000}},
+        };
+        for (auto const& row : rows)
+        {
+            testcase(row.name);
+
+            constexpr std::uint32_t paymentTotal = 2;
+            constexpr std::uint32_t paymentInterval = 30 * 24 * 60 * 60;
+            TenthBips32 const interestRate{12'000};
+            TenthBips16 const managementFeeRate{10'000};
+
+            Env env(*this, features());
+            AssetAccounts accounts;
+            switch (row.kind)
+            {
+                case AssetKind::Iou:
+                    accounts = setupIou(env);
+                    break;
+                case AssetKind::Xrp:
+                    env.fund(XRP(1'000'000), accounts.owner, accounts.depositor);
+                    env.close();
+                    accounts.asset = xrpIssue();
+                    break;
+                case AssetKind::Mpt:
+                    accounts = setupMpt(
+                        env,
+                        {.maxAmt = 100'000'000, .withDepositor = true, .holderFunds = 10'000'000});
+                    break;
+            }
+
+            auto const fixture = setupLendingVault(
+                env,
+                accounts.owner,
+                accounts.depositor,
+                accounts.asset,
+                row.deposit,
+                std::chrono::seconds{10'000'000},
+                std::nullopt,
+                TenthBips32(0),
+                TenthBips32(0),
+                managementFeeRate);
+
+            auto const loanKeylet = openLoan(
+                env, fixture, row.principal, paymentTotal, interestRate, 0, paymentInterval);
+
+            auto const loanSle = env.le(loanKeylet);
+            auto const vaultSle = env.le(fixture.vaultKeylet);
+            if (!BEAST_EXPECT(loanSle && vaultSle))
+                return;
+
+            Number const principal = loanSle->at(sfPrincipalOutstanding);
+            Number const grossInterest = loanSle->at(sfTotalValueOutstanding) - principal;
+            Number const managementFee = loanSle->at(sfManagementFeeOutstanding);
+            BEAST_EXPECT(principal == row.principal);
+            BEAST_EXPECT(managementFee > beast::kZero);
+            BEAST_EXPECT(grossInterest > managementFee);
+
+            BEAST_EXPECT(vaultSle->at(sfAssetsDeployed) == row.principal);
+            BEAST_EXPECT(Number(vaultSle->at(sfYieldUnrealized)) == grossInterest - managementFee);
+            // Origination books principal as debt only; AssetsTotal is unchanged.
+            BEAST_EXPECT(vaultSle->at(sfAssetsTotal) == row.deposit);
+            checkVaultLoanSums(env, fixture, {loanKeylet}, row.name);
+        }
+    }
+
     void
     testLendingClawbackAndWithdrawWhileLoanOpen()
     {
@@ -649,6 +745,7 @@ public:
     run() override
     {
         testAssetsDeployedOrigination();
+        testOriginationBooksInterestDueNetOfManagementFee();
         testLendingClawbackAndWithdrawWhileLoanOpen();
         testLendingFinalWithdrawalWhileLoanOpen();
         testLendingFullClawbackClampsInsteadOfHasObligations();
diff --git a/src/test/app/lending/LoanTestBase.h b/src/test/app/lending/LoanTestBase.h
index a07e188e36..1e6476ab28 100644
--- a/src/test/app/lending/LoanTestBase.h
+++ b/src/test/app/lending/LoanTestBase.h
@@ -72,6 +72,8 @@ namespace xrpl::test {
 //  - AssetsDeployed exactly equals the sum of the given loans'
 //    PrincipalOutstanding, and (when brokerKeylets is non-empty) also
 //    exactly equals the sum of the given brokers' DebtTotal;
+//  - YieldUnrealized exactly equals the sum of the given loans'
+//    TotalValueOutstanding - PrincipalOutstanding - ManagementFeeOutstanding;
 //  - stored AssetsTotal <= derived getAssetsTotal, with the gap under one
 //    live unit (equal below coarsening), since the stored field is a
 //    Downward-rounded cache;
@@ -106,15 +108,24 @@ checkFixedPrecisionVaultAssetsDeployed(
     Number const vaultAssetsDeployed = vaultSle->at(sfAssetsDeployed);
 
     Number principalSum{0};
+    Number scheduledInterestSum{0};
     for (auto const& loanKeylet : loanKeylets)
     {
         if (auto const loanSle = env.le(loanKeylet))
+        {
             principalSum += loanSle->at(sfPrincipalOutstanding);
+            scheduledInterestSum += loanSle->at(sfTotalValueOutstanding) -
+                loanSle->at(sfPrincipalOutstanding) - loanSle->at(sfManagementFeeOutstanding);
+        }
     }
     suite.expect(
         vaultAssetsDeployed == principalSum,
         (label.empty() ? "" : label + ": ") +
             std::string{"AssetsDeployed vs PrincipalOutstanding sum mismatch"});
+    suite.expect(
+        Number(vaultSle->at(sfYieldUnrealized)) == scheduledInterestSum,
+        (label.empty() ? "" : label + ": ") +
+            std::string{"YieldUnrealized vs scheduled interest sum mismatch"});
 
     if (!brokerKeylets.empty())
     {