Form 10E Before ITR: Skip It, Lose Your Section 89(1) Relief
Got a backdated promotion, a bonus that landed a year late, or gratuity arrears this year? If you claim relief under Section 89(1) in your ITR without e-filing Form 10E first, the tax department's processing system disallows the relief automatically — and you get a demand notice weeks after you thought your return was clean. The eligibility isn't the problem. The sequence is.
Summary
| Trigger | Relief available | File first | Deadline | If you skip it |
|---|---|---|---|---|
| Backdated increment or promotion arrears | Section 89(1) | Form 10E | With/before ITR, by 31 Jul 2026 | CPC disallows relief, raises demand |
| Bonus or commission paid late for a prior FY | Section 89(1) | Form 10E | Same | Same |
| Gratuity beyond the exemption limit | Section 89(1) | Form 10E | Same | Same |
| Family pension arrears | Section 89(1) | Form 10E | Same | Same |
| VRS or retrenchment pay beyond Section 10(10C)/10(10B) limits | Section 89(1) | Form 10E | Same | Same |
| Arrears received from April 2026 onward (FY 2026-27) | Section 157(1) | Form 39, not Form 10E | With AY 2027-28 ITR | Wrong form filed, same disallowance risk |
Why the ITR portal won't stop you — but CPC will
The sequencing trap
The e-filing utility lets you type a Section 89(1) relief figure directly into Schedule TR of your ITR with no validation against Form 10E. Your return submits fine, gets an acknowledgment, looks complete. The problem surfaces later: CPC's back-end processing under Section 143(1) cross-checks every 89(1) claim against Form 10E records filed on the portal. No matching Form 10E, no relief — it gets stripped out silently, and you receive an intimation showing additional tax payable.
What it costs to fix afterward
The disallowed amount isn't the only cost. Once CPC raises the demand, interest under Section 234B accrues at 1% per month from the original due date until you pay or get it corrected. Fixing it means e-filing Form 10E belatedly, then filing a rectification request under Section 154 to get the relief reinstated — a process that runs weeks past 31 July while the demand sits on your account.
How Section 89(1) relief is actually calculated
It isn't a flat percentage
Relief equals the extra tax you're paying this year because of the arrears, minus the extra tax you would have paid had that income been taxed in the year(s) it actually relates to. If your marginal rate hasn't moved between the two years, relief can be zero — the arrears simply don't help you. If a raise pushed you into a materially higher slab this year, the relief can be substantial.
Pick the right table on Form 10E
Table I covers salary arrears and advance salary — the most common case. Table II is for gratuity beyond the exemption ceiling based on years of service. Table III handles termination compensation. Table IV covers commuted pension. Each recomputes prior-year tax with the arrears added back, so keep your old ITRs or Form 16s for those years handy before you start.
The Form 10E to Form 39 switch you need to know about now
For this return — AY 2026-27, covering income earned in FY 2025-26 — you still use Form 10E under the old Section 89(1). Don't let "Form 39" content confuse the current filing; it doesn't apply yet.
But the Income-tax Act, 2025 renumbers Section 89 as Section 157(1), effective from Tax Year 2026-27 — income earned from 1 April 2026 onward, which you'll file next year as AY 2027-28. Relief for that income is claimed on a new Form 39, not Form 10E. The tax department describes Form 39 as auto-populated with real-time validation, which should cut down manual entry errors — but the same sequencing rule applies: file it before you claim the relief in your ITR, or expect the same disallowance. If a promotion or hike has already kicked in this financial year, note it now so you file the right form next season.
Real example: Senior engineer, ₹32L CTC, Bengaluru
A promotion effective April 2024 was processed late; ₹4,00,000 in arrears relating to FY 2024-25 was paid out in November 2025, landing in FY 2025-26.
Year of receipt — FY 2025-26 (new regime slabs)
| Item | Without arrears | With arrears |
|---|---|---|
| Taxable salary | ₹28,00,000 | ₹32,00,000 |
| Tax + cess | ₹4,36,800 | ₹5,61,600 |
| Extra tax this year | — | ₹1,24,800 |
Year the arrears relate to — FY 2024-25
| Item | Without arrears | With ₹4L arrears added |
|---|---|---|
| Taxable salary | ₹12,00,000 | ₹16,00,000 |
| Tax + cess | ₹83,200 | ₹1,76,800 |
| Extra tax that year | — | ₹93,600 |
Section 89(1) relief = ₹1,24,800 − ₹93,600 = ₹31,200.
File Form 10E (Table I) before the ITR, carry ₹31,200 into Schedule TR, and the relief clears without a follow-up notice. Claim the same ₹31,200 in the ITR without filing Form 10E first, and CPC strips it out during processing — leaving a ₹31,200 demand plus accruing Section 234B interest until Form 10E is filed and a Section 154 rectification is processed.
What to do this week
- Scan your FY 2025-26 salary slips and Form 16 for any "arrears" line — even a modest backdated increment counts.
- Compute the Section 89(1) relief using Table I on the e-filing portal before you touch your ITR — not after.
- E-file Form 10E, save the acknowledgment, then reference the same relief figure in Schedule TR of your ITR.
- Already seeing a raise or arrears land in FY 2026-27? Flag it for next year — that claim goes through Form 39 under Section 157(1), not Form 10E.
Sequence, not eligibility, decides this one
Section 89(1) relief is one of the few tax benefits where being entitled to it isn't enough — the order you file in determines whether you keep it. Get the sequence right this week, before the 31 July deadline turns a paperwork gap into a demand notice.
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