A junior accountant finds Form 26AS TDS higher than the TDS receivable ledger and is tempted to book the difference as extra credit.
Extra credit almost always stands for income: receipts booked net, advances with TDS, income in a later period, unexpected deductions such as interest, or a wrong PAN or duplicate.
List of Form 26AS lines with no ledger match, sorted by deductor TAN, each traced to a bank credit and an income entry or marked unidentified.
Every extra credit is either backed by booked income and a TDS receivable entry, or held back and queried with the deductor.
Short answer: When Form 26AS (Form 168 from tax year 2026-27) shows more TDS than your books, the usual reason is that TDS was deducted on a receipt you booked at the net amount, or have not booked as income yet. Less often it is a duplicate line or someone else’s TDS on your PAN. Find the income behind each extra line before you claim the credit.
This is the opposite of the more common problem, where your TDS receivable is higher than Form 26AS.
What usually causes it?
| Cause | What it looks like | Fix in your books |
|---|---|---|
| Receipt booked net | Customer paid ₹98,000 on a ₹1,00,000 bill; you closed the bill with a ₹2,000 discount or write-off | Reverse the write-off; book TDS receivable |
| Advance received with TDS | Line from a customer whose invoice you have not raised | Book TDS receivable against the advance |
| Income booked in a later period | Customer deducted in March; you invoiced in April | Check the period; align income and credit |
| Interest from a bank or NBFC | TDS under Section 194A on FD interest you had not accrued | Accrue the interest income |
| Platform or e-commerce deduction | 0.1% under Section 194O from a marketplace (from 1 October 2024) | Book TDS receivable from the platform |
| Wrong PAN or duplicate | Unknown deductor, or the same line twice | Do not claim; query the deductor |
Is extra credit a gain or a risk?
A risk, until it is explained. Every TDS line says “this deductor paid this PAN this much”. If you claim the TDS but report less income, the department’s systems can match the two and raise a query or adjust your return.
So the rule is simple: credit and income travel together. Claim the credit only when you have the income booked.
How do I find the missing entry quickly?
- Download Form 26AS and export it to Excel.
- Sort by deductor TAN, then by amount.
- Put your customer ledger next to it and tick off the matched lines.
- For each unticked line, look for a bank credit around the transaction date, roughly equal to the gross amount minus the TDS.
- Note what you find: advance, net booking, interest, or unknown.
Unknown lines go on a separate list. See the next article for those.
Worked example: ₹46,000 against ₹31,000
At year end your books show TDS receivable of ₹31,000. Form 26AS shows ₹46,000. The gap is ₹15,000.
You sort by deductor and find one line with no match: ₹15,000 from a customer, deducted at 10% under Section 194J.
- ₹15,000 ÷ 10% = ₹1,50,000 of gross fee.
- The bank shows a credit of ₹1,35,000 from this customer in March (₹1,50,000 − ₹15,000; GST left out here for simplicity).
- Your team booked the ₹1,35,000 as “advance from customer” and never recorded the TDS, because the work starts in April.
Fix: book TDS receivable of ₹15,000 and increase the customer advance to ₹1,50,000. Then match the credit to the income in the period when you recognise it. Ask your CA how to treat credit for an advance that becomes income in the next year.
What to read next
- Why does my Form 26AS show TDS from a company I have never worked with?
- TDS credit leakage: how Form 26AS reveals missing deductions
- TDS receivable aging workbook: Excel recipe
Matching statement lines to customer ledgers and bank credits is exactly the kind of work that grows with volume. TransactIG matches bank statement lines to the books, reconciles TDS and lists unexplained credits in an exception queue; see TDS reconciliation software.