Section 119(2)(b) gives NRIs 6 years to claim back excess TDS. Most never use it.

Most NRIs assume that once a financial year closes and the ITR deadline passes, the chance to claim a refund is gone. That's not how Indian tax law works for NRI cases. Section 119(2)(b) of the Income-tax Act explicitly lets NRIs file revised returns for up to 6 past financial years and claim back excess TDS that should have been at the DTAA treaty rate.

The legal hook: Section 119(2)(b) of the Income-tax Act 1961, plus the relevant CBDT circulars on condonation, gives the assessing officer (or higher CBDT authorities for larger amounts) the power to condone delays in claim filing where there's a genuine hardship.

For NRIs, 'genuine hardship' usually translates to: you didn't know about DTAA, your bank deducted 30% under Section 195 default, you didn't have Form 10F + TRC on file, and you've now realised the gap. CBDT has been broadly accepting on this for non-willful cases.

The rolling 6-year window means every April, the oldest year drops out. So a Singapore NRI filing a fresh condonation in April 2026 can reach back to FY 2019-20.

Section 119(2)(b) is a discretionary power. The CBDT (or assessing officer for smaller amounts) can:

Condone the delay in filing a claim or revised return.

Accept the late claim as if filed within time.

Process the refund alongside Section 244A interest.

What it doesn't do:

It isn't an automatic right. The CBDT must actually issue the condonation order before the AO processes the revised return.

It doesn't waive Section 271 penalties for genuinely concealed income.

It doesn't extend statute-of-limitations for new assessments by the IT Department against you.

For DTAA recovery specifically, Section 119(2)(b) is paired with Form 10F (now transitioning to Form 41 from April 2026) and a TRC from your country. You file:

A condonation application to the CBDT.

A revised ITR-2 for each year being claimed.

The TRC + Form 10F for the year.

A computation showing the treaty-rate vs default-rate gap.

Approval typically takes 4 to 8 months per year claimed. Refunds then process under Section 143(1) within 6 to 12 weeks of approval.

Different monetary thresholds determine which CBDT authority signs the condonation:

Up to ₹50 lakh of refund claimed: PCIT (Principal Commissioner of Income Tax) or CIT.

₹50 lakh to ₹2 crore: PCCIT (Principal Chief Commissioner of Income Tax).

Above ₹2 crore: CBDT directly via the Member (Revenue).

For most NRIs, the refund being claimed across 6 years sits below ₹50 lakh, which means the local PCIT can approve. That's faster than central CBDT routing.

The practical implication: package the application so it stays within PCIT authority. Don't bundle 6 years times ₹15 lakh = ₹90 lakh into one application; split into two if you can, keep each under the ₹50 lakh cap. Two PCIT-level approvals close in 4-6 months each. One PCCIT-level approval can take 8-12 months.

The routing is deterministic by amount, not by application style. Your CA structures the package to land in the lowest-friction tier.

The full workflow takes 8 to 12 weeks of preparation, then 4 to 8 months for approval.

Week 1 to 2: Gather documents. TRC for each FY being claimed. Form 10F (or Form 41 for FY 2026-27 onward) for each year. Form 26AS / AIS for each year showing actual TDS deducted. Bank statements showing the income. Proof of NRI status for each year (passport stamps, employer letters, foreign bank statements).

Week 3 to 4: Compute the recoverable amount. For each year: gross income times default rate equals TDS actually deducted. For each year: gross income times treaty rate equals TDS that should have been deducted. Gap equals recoverable per year. Sum across years.

Week 5 to 6: Draft the condonation application. Cover letter explaining genuine hardship. List of years and amounts. Statement of facts. Certified TRCs. Draft revised ITR for each year.

Week 7 to 12: File the condonation application with the PCIT and the revised ITRs on incometax.gov.in.

Months 4 to 8 post-filing: PCIT reviews. Often asks one round of clarifications. Approval order issues. AO processes revised returns. Refund credits with Section 244A interest.

Section 244A of the Income-tax Act says: when the IT Department delays a refund, they pay 6% simple interest per year of delay. Calculated from 1 April of the assessment year to the date the refund actually credits.

For a 5-year-old over-deducted TDS recovered today, the 244A interest works out to roughly 30% of the principal. So a ₹50,000 over-deduction from FY 2019-20 recovered in 2026 generates ₹15,000 of 244A interest on top.

For a typical 6-year condonation with ₹3 lakh recoverable principal, total 244A interest can run ₹50,000 to ₹70,000 depending on the year-by-year breakdown. The interest is taxable in the year of receipt at slab rate, which is usually lower than the gain.

This interest is automatic. The AO computes it on the refund order without you asking. The only thing you need to do is wait for the refund to credit and declare the 244A interest in that year's ITR.

A Dubai-based NRI with a ₹40 lakh NRO FD at 7% over 6 years (FY 2019-20 through FY 2024-25):

Gross interest each year: ₹2.8 lakh.

Default TDS at 30%: ₹84,000 each year.

Treaty TDS at 12.5%: ₹35,000 each year.

Gap each year: ₹49,000.

Total gap across 6 years: ₹2.94 lakh.

Section 244A interest at 6% simple per delayed year. The oldest year (FY 2019-20) carries roughly 30% interest on its ₹49,000 = ₹14,700. The youngest year (FY 2024-25) carries 6% = ₹2,940. Average across 6 years: roughly 18%. Total 244A interest: roughly ₹53,000.

Grand total recoverable: ₹2.94 lakh principal + ₹53,000 interest = ₹3.47 lakh.

On the contingent-fee model (15% of recovery), the CA fee comes to roughly ₹52,000. Net to the NRI: roughly ₹2.95 lakh in pocket. Effective 6-year recovery yield on the original ₹40 lakh holding: 7.4%.

Most NRI CAs charge a flat fee per ITR. Section 119(2)(b) condonation is significantly more work than a regular ITR: drafting the cover letter, gathering 6 years of TRCs, computing year-by-year gaps, following up with the PCIT. Maybe 12-18 hours of work for an extra ₹5,000-15,000 of revenue.

The math doesn't favour the CA at flat-fee pricing. Hours-of-work-per-rupee-of-revenue is much worse than a fresh ITR.

A contingent-fee model fixes the alignment: the CA earns 15% of the recovery, the NRI pays only on success, and the CA only takes the case if recovery looks tractable. We've found that 88% of non-willful Section 119(2)(b) applications get approved over a 4-year window of submissions.

The other reason your CA may not raise it: liability. If the application is rejected (12% of cases), the CA has done substantial work for no fee. Most CAs prefer the safer flat-fee path.

This is why TrustNRI exists as a contingent-fee specialist. We take the cases where general CAs don't see the math.

We handle the full Section 119(2)(b) workflow on a contingent fee basis. 15% of recovered TDS, billed only after the refund credits your Indian bank account. Zero fee if we recover zero.

Indian-side scope: TRC liaison with the foreign authority for each year, Form 10F refile (or Form 41 for FY 2026-27 onward), revised ITR-2 drafting, condonation petition under Section 119(2)(b), AO correspondence under Section 288, AIS and 26AS reconciliation across all 6 years.

For cases above ₹50 lakh recovery (PCCIT routing) we package the application as two PCIT-level submissions to compress approval time.

If you have NRO FDs, dividends, or rental income with potentially over-deducted TDS in the past 6 years, upload your 26AS at /ais-analyzer for a free recovery estimate. We quote the recoverable amount within 24 hours; you decide whether to engage. If you'd rather Book free CA appointment first to discuss the strategy, that's free, no card, no commitment, 15 minutes.

Q: I haven't been an NRI for the full 6 years. Can I still claim Section 119(2)(b) for the years I was?

A: Yes. Section 119(2)(b) applies year-by-year based on your status that year. If you were an NRI for FY 2020-21 to FY 2024-25 but resident for FY 2019-20, you claim only the 5 NRI years.

Q: I never filed an ITR for those past years. Can I still file under Section 119(2)(b)?

A: Yes. The condonation specifically allows filing belated or revised returns for years where you didn't file or filed without claiming DTAA. The application makes the case for genuine hardship.

Q: What's the CBDT acceptance rate?

A: For non-willful NRI cases with documentary support (TRC, Form 10F, bank records), our success rate over 4 years has been roughly 88%. The remaining 12% are typically rejections for incomplete documentation or willful concealment indicators.

Q: Can I claim Section 119(2)(b) on my own without a CA?

A: Technically yes. Practically, the application requires drafting in legal-standard format, computational worksheets, and follow-up with the PCIT office. Most NRIs without tax-law experience underweight the application's importance and end up with a rejection that's hard to reverse. A CA on contingent fee aligns incentives.

Q: How long does the full process take?

A: 8-12 weeks of preparation (mostly waiting on TRCs from foreign authorities) plus 4-8 months for PCIT approval per submission. So roughly 6-10 months end-to-end. The Section 244A interest accrues the whole time, partially compensating the wait.