diff --git a/cashtab/src/components/Common/Ticker.js b/cashtab/src/components/Common/Ticker.js
--- a/cashtab/src/components/Common/Ticker.js
+++ b/cashtab/src/components/Common/Ticker.js
@@ -103,6 +103,7 @@
             airdrop: '64726f70',
             aliasRegistration: '2e786563',
         },
+        tokenGenesisMaxByteCount: 180,
         /* encryptedMsgByteLimit context:
         As per `convertToEncryptStruct()` in cashMethods.js which breaks down the ecies-lite library's encryption logic, the encrypted OP_RETURN message that follows pushdata1 (4c) and pushdata (d1) prefixes is 209 bytes, based on a 127 byte message supplied via the frontend.
         These 209 bytes can be broken down into the following:
diff --git a/cashtab/src/utils/__tests__/cashMethods.test.js b/cashtab/src/utils/__tests__/cashMethods.test.js
--- a/cashtab/src/utils/__tests__/cashMethods.test.js
+++ b/cashtab/src/utils/__tests__/cashMethods.test.js
@@ -887,7 +887,7 @@
         mockCreateTokenTxBuilderObj.toString(),
     );
     expect(tokenInputObj.remainderXecValue).toStrictEqual(
-        new BigNumber(698999), // tokenInputObj.inputXecUtxos - currency.etokenSats 546 - txFee
+        new BigNumber(698637), // tokenInputObj.inputXecUtxos - currency.etokenSats 546 - txFee
     );
 });
 
diff --git a/cashtab/src/utils/__tests__/transactions.test.js b/cashtab/src/utils/__tests__/transactions.test.js
--- a/cashtab/src/utils/__tests__/transactions.test.js
+++ b/cashtab/src/utils/__tests__/transactions.test.js
@@ -383,6 +383,29 @@
         );
     });
 
+    it('creates a token correctly using max length inputs', async () => {
+        const { expectedTxId, wallet } = createTokenMock;
+        const configObj = {
+            name: 'maxtokennameeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee',
+            ticker: 'dddddddddddd',
+            documentUrl:
+                'https://www.longurl.com/asdfasdfasdfddddddddddddddddddddddddddddddd',
+            decimals: '9',
+            initialQty: '10000000000',
+            documentHash: '',
+            mintBatonVout: null,
+        };
+        const chronik = new ChronikClient(
+            'https://FakeChronikUrlToEnsureMocksOnly.com',
+        );
+        chronik.broadcastTx = jest
+            .fn()
+            .mockResolvedValue({ txid: expectedTxId });
+        expect(await createToken(chronik, wallet, 5.01, configObj)).toBe(
+            `${currency.blockExplorerUrl}/tx/${expectedTxId}`,
+        );
+    });
+
     it('Throws correct error if user attempts to create a token with an invalid wallet', async () => {
         const { invalidWallet, configObj } = createTokenMock;
         const chronik = new ChronikClient(
diff --git a/cashtab/src/utils/cashMethods.js b/cashtab/src/utils/cashMethods.js
--- a/cashtab/src/utils/cashMethods.js
+++ b/cashtab/src/utils/cashMethods.js
@@ -483,7 +483,12 @@
             txBuilder.addInput(txid, vout);
 
             totalXecInputUtxos.push(thisXecUtxo);
-            txFee = calcFee(totalXecInputUtxos, txOutputs, feeInSatsPerByte);
+            txFee = calcFee(
+                totalXecInputUtxos,
+                txOutputs,
+                feeInSatsPerByte,
+                currency.opReturn.tokenGenesisMaxByteCount,
+            );
 
             remainderXecValue =
                 tokenAction === 'GENESIS'