diff --git a/test/helpers/block.ts b/test/helpers/block.ts
index 4b052d860f..354662c76f 100644
--- a/test/helpers/block.ts
+++ b/test/helpers/block.ts
@@ -4,7 +4,6 @@ import {
   type BlockRangeOption,
   EXTRINSIC_BASE_WEIGHT,
   WEIGHT_PER_GAS,
-  calculateFeePortions,
   mapExtrinsics,
 } from "@moonwall/util";
 import type { ApiPromise } from "@polkadot/api";
@@ -17,6 +16,8 @@ import type { AccountId20, Block } from "@polkadot/types/interfaces/runtime/type
 import chalk from "chalk";
 import type { Debugger } from "debug";
 import Debug from "debug";
+import { calculateFeePortions, split } from "./fees.ts";
+import { getFeesTreasuryProportion } from "./parameters.ts";
 
 const debug = Debug("test:blocks");
 
@@ -149,6 +150,8 @@ export const verifyBlockFees = async (
                 ? (event.data[0] as DispatchInfo)
                 : (event.data[1] as DispatchInfo);
 
+            const feesTreasuryProportion = await getFeesTreasuryProportion(context);
+
             // We are only interested in fee paying extrinsics:
             // Either ethereum transactions or signed extrinsics with fees (substrate tx)
             if (
@@ -191,24 +194,29 @@ export const verifyBlockFees = async (
                   effectiveTipPerGas = 0n;
                 }
 
-                // Calculate the fees paid for base fee independently from tip fee. Both are subject
-                // to 80/20 split (burn/treasury) but calculating these over the sum of the two
+                // Calculate the fees paid for base fee independently of tip fee. Both are subject
+                // to split between (burn/treasury) but calculating these over the sum of the two
                 // rather than independently leads to off-by-one errors.
                 const baseFeesPaid = gasUsed * baseFeePerGas;
                 const tipAsFeesPaid = gasUsed * effectiveTipPerGas;
 
-                // TODO: [calculateFeePortions] needs to be updated.
-                const baseFeePortions = calculateFeePortions(baseFeesPaid);
-                // we send tips to collator
-                // const tipFeePortions = calculateFeePortions(tipAsFeesPaid);
+                const { burnt: baseFeePortionsBurnt } = calculateFeePortions(
+                  feesTreasuryProportion,
+                  baseFeesPaid
+                );
 
                 txFees += baseFeesPaid + tipAsFeesPaid;
-                txBurnt += baseFeePortions.burnt;
-                // txBurnt += tipFeePortions.burnt;
+                txBurnt += baseFeePortionsBurnt;
               } else {
                 // For a regular substrate tx, we use the partialFee
-                const feePortions = calculateFeePortions(fee.partialFee.toBigInt());
-                const tipPortions = calculateFeePortions(extrinsic.tip.toBigInt());
+                const feePortions = calculateFeePortions(
+                  feesTreasuryProportion,
+                  fee.partialFee.toBigInt()
+                );
+                const tipPortions = calculateFeePortions(
+                  extrinsic.tip.toBigInt(),
+                  feesTreasuryProportion
+                );
                 txFees += fee.partialFee.toBigInt() + extrinsic.tip.toBigInt();
                 txBurnt += feePortions.burnt + tipPortions.burnt;
 
diff --git a/test/helpers/fees.ts b/test/helpers/fees.ts
new file mode 100644
index 0000000000..2b832c77d9
--- /dev/null
+++ b/test/helpers/fees.ts
@@ -0,0 +1,31 @@
+import { BN } from "@polkadot/util";
+
+/// Recreation of fees.ration(burn_part, treasury_part)
+export const split = (value: BN, part1: BN, part2: BN): [BN, BN] => {
+  const total = part1.add(part2);
+  if (total.eq(new BN(0)) || value.eq(new BN(0))) {
+    return [new BN(0), new BN(0)];
+  }
+  const part1BN = value.mul(part1).div(total);
+  const part2BN = value.sub(part1BN);
+  return [part1BN, part2BN];
+};
+
+export const calculateFeePortions = (
+  feesTreasuryProportion: bigint,
+  fees: bigint
+): {
+  burnt: bigint;
+  treasury: bigint;
+} => {
+  const feesBN = new BN(fees.toString());
+  const treasuryPartBN = new BN(feesTreasuryProportion.toString());
+  const burntPartBN = new BN(1e9).sub(treasuryPartBN);
+
+  const [burntBN, treasuryBN] = split(feesBN, burntPartBN, treasuryPartBN);
+
+  return {
+    burnt: BigInt(burntBN.toString()),
+    treasury: BigInt(treasuryBN.toString()),
+  };
+};
diff --git a/test/helpers/index.ts b/test/helpers/index.ts
index 3c64aadda8..71efcf002a 100644
--- a/test/helpers/index.ts
+++ b/test/helpers/index.ts
@@ -24,3 +24,5 @@ export * from "./voting";
 export * from "./wormhole";
 export * from "./xcm";
 export * from "./tracingFns";
+export * from "./fees.ts";
+export * from "./parameters.ts";
diff --git a/test/helpers/parameters.ts b/test/helpers/parameters.ts
new file mode 100644
index 0000000000..1bdb6d0c5c
--- /dev/null
+++ b/test/helpers/parameters.ts
@@ -0,0 +1,14 @@
+import type { DevModeContext } from "@moonwall/cli";
+
+export const getFeesTreasuryProportion = async (context: DevModeContext): Promise<bigint> => {
+  const parameter = await context.polkadotJs().query.parameters.parameters({
+    RuntimeConfig: "FeesTreasuryProportion",
+  });
+
+  // 20% default value
+  let feesTreasuryProportion = 200_000_000n;
+  if (parameter.isSome) {
+    feesTreasuryProportion = parameter.value.asRuntimeConfig.asFeesTreasuryProportion.toBigInt();
+  }
+  return feesTreasuryProportion;
+};
diff --git a/test/suites/dev/moonbase/test-parameters/test-parameters-runtime-FeesTreasuryProportion.ts b/test/suites/dev/moonbase/test-parameters/test-parameters-runtime-FeesTreasuryProportion.ts
index 6328406e05..1629dc8d97 100644
--- a/test/suites/dev/moonbase/test-parameters/test-parameters-runtime-FeesTreasuryProportion.ts
+++ b/test/suites/dev/moonbase/test-parameters/test-parameters-runtime-FeesTreasuryProportion.ts
@@ -10,6 +10,7 @@ import {
 } from "@moonwall/util";
 import { parameterType, UNIT } from "./test-parameters";
 import { BN } from "@polkadot/util";
+import { calculateFeePortions } from "../../../../helpers";
 
 interface TestCase {
   proportion: Perbill;
@@ -18,17 +19,6 @@ interface TestCase {
   tipAmount: bigint;
 }
 
-// Recreation on fees.ration(burn_part, treasury_part)
-const split = (value: BN, part1: BN, part2: BN): [BN, BN] => {
-  const total = part1.add(part2);
-  if (total.eq(new BN(0)) || value.eq(new BN(0))) {
-    return [new BN(0), new BN(0)];
-  }
-  const part1BN = value.mul(part1).div(total);
-  const part2BN = value.sub(part1BN);
-  return [part1BN, part2BN];
-};
-
 describeSuite({
   id: "DTemp03",
   title: "Parameters - RuntimeConfig",
@@ -80,10 +70,9 @@ describeSuite({
     ];
 
     for (const t of testCases) {
-      const burnProportion = new Perbill(new BN(1e9).sub(t.proportion.value()));
-
+      const treasuryPerbill = new BN(1e9).sub(t.proportion.value());
       const treasuryPercentage = t.proportion.value().toNumber() / 1e7;
-      const burnPercentage = burnProportion.value().toNumber() / 1e7;
+      const burnPercentage = 100 - treasuryPercentage;
 
       const calcTreasuryIncrease = (feeWithTip: bigint, tip?: bigint): bigint => {
         const issuanceDecrease = calcIssuanceDecrease(feeWithTip, tip);
@@ -92,13 +81,9 @@ describeSuite({
       };
       const calcIssuanceDecrease = (feeWithTip: bigint, tip?: bigint): bigint => {
         const feeWithTipBN = new BN(feeWithTip.toString());
-        const [burnFeeWithTipPart, _treasuryFeeWithTipPart] = split(
-          feeWithTipBN,
-          burnProportion.value(),
-          t.proportion.value()
-        );
+        const { burnt } = calculateFeePortions(treasuryPerbill, feeWithTipBN);
 
-        return BigInt(burnFeeWithTipPart.toString());
+        return BigInt(burnt.toString());
       };
 
       for (const txnType of TransactionTypes) {