Crypto Side Income While Salaried: Old vs New Regime Irrelevance and Advance Tax
31.2% (30% + 4% cess under s.115BBH) is the flat rate on crypto gains in both old and new regimes, so the regime choice never changes your crypto bill — only your salary. If VDA gains push tax after employer TDS above ₹10,000, advance tax is due by the March 15 instalment.
Harun Raaj
Chartered Accountant · Harun Raaj & Associates
Your crypto gain is taxed at 30% under s.115BBH of the Income-tax Act, 1961 (plus 4% cess = 31.2% up to ₹50 lakh total income; higher with surcharge — surcharge on s.115BBH income is capped at 15% by the Finance Act 2023 First Schedule, so the effective ceiling is ~35.88%). The rate is identical under the old and new regimes, so the old-vs-new choice never changes your crypto bill; it only changes how your salary is taxed. The real trap for a salaried holder is not the rate but the timing: employer TDS covers salary and nothing else, and if your VDA gains push your total tax after TDS above ₹10,000, you owe advance tax in quarterly instalments — with interest under s.234B/234C if you wait until filing.
The regime choice: salary yes, crypto no
The old regime (s.115BAC applies by default since FY 2023-24) lets you claim deductions like 80C, HRA, and leave travel allowance, at the cost of higher slab rates. The new regime has lower slabs but almost no deductions. How to opt back to the old regime: a pure salaried taxpayer without business/profession income opts out simply by computing and filing the ITR under old-regime rules — no separate form. Form 10-IEA is only for taxpayers with business/profession income (per s.115BAC(6) r/w Rules 21AEA/21AEB) and must be filed before the s.139(1) due date. That trade-off is decided entirely on the salary block — deductions versus slab rates — because the VDA block is charged at a flat special rate that does not use your slab at all.
The last row is the one most filers misread. Because VDA tax is identical in both regimes, adding a crypto gain to your year does not tilt the regime comparison one way or the other. Compute the regime comparison on salary-and-deductions alone; the VDA line is a fixed add-on either way.
The advance-tax question is where salaried filers slip
Salaried employees assume "my employer's TDS covers me." It covers salary. The department does not know about your exchange trades until the exchange's SFT data lands in your AIS — and by then, advance-tax interest has already run. The test:
Advance tax is due when your estimated tax after TDS credit exceeds ₹10,000. For a salaried crypto holder, that shortfall is almost always the VDA line: VDA gain × 31.2%.
If the crypto gain is realised late in the year, the s.234C last-instalment safe harbour can protect you from interest on the deferred portion — but you must still pay 100% by 15 March to use it. on relying on the safe harbour for a large December–March trade.
Worked example: Zara, ₹18 lakh salary + ₹4 lakh VDA gain
Persona: Zara, salaried, resident, FY 2025-26 (AY 2026-27). She can claim HRA + 80C of ₹2,50,000 under the old regime.
Step 1 — Salary under each regime (the only decision).
New regime: Gross ₹18,00,000 − std deduction ₹75,000 = ₹17,25,000 taxable.
- 0–4L nil; 4–8L 5% = ₹20,000; 8–12L 10% = ₹40,000; 12–16L 15% = ₹60,000; 16–17.25L 20% = ₹25,000
- Tax ₹1,45,000 + cess = ₹1,50,800
Old regime: Gross ₹18,00,000 − std deduction ₹50,000 − deductions ₹2,50,000 = ₹15,00,000 taxable.
- 0–2.5L nil; 2.5–5L 5% = ₹12,500; 5–10L 20% = ₹1,00,000; 10–15L 30% = ₹1,50,000
- Tax ₹2,62,500 + cess = ₹2,73,000
New regime wins on salary (₹1,50,800 vs ₹2,73,000) — the deductions she can claim are not worth the old-regime slab cost.
Step 2 — VDA tax (identical in both regimes). ₹4,00,000 × 31.2% = ₹1,24,800.
Step 3 — Total tax. ₹1,50,800 + ₹1,24,800 = ₹2,75,600.
Step 4 — Advance tax. Employer TDS on salary ≈ ₹1,50,800 (if the employer taxes at the slab). Shortfall = ₹1,24,800 — the entire VDA liability — due in four instalments. Paying nothing until 31 July 2026 attracts s.234B interest at 1% per month from 1 April on the shortfall, plus s.234C on the deferred instalments.
The rule to remember: the advance-tax shortfall equals your VDA gain × 31.2%, because TDS covers salary and only salary.
Reproduce the arithmetic in the Crypto VDA Tax Calculator.
Changed FY 2025-26: The new regime has been the default since FY 2023-24, so the "which regime" question is now a deliberate annual choice. Salaried filers opt back to the old regime simply by computing and filing the return under it; only taxpayers with business/profession income use Form 10-IEA. Nothing about the VDA rate changed — it is a flat special rate in every year since AY 2023-24. The enforcement change is AIS: exchange SFT data now reaches most filers, so an unpaid VDA advance-tax shortfall is visible to the department before you file.
Frequently asked questions
1. Does the old or new regime change my crypto tax?
No. VDA gains are taxed at a flat 30% + 4% cess under s.115BBH in both regimes. The regime choice affects only your salary.2. How do I choose old vs new regime with crypto income?
Compare the regimes on salary and deductions alone. Because VDA tax is identical in both, the winner is whichever taxes your salary lower — add the VDA liability as a fixed ₹gain × 31.2% on top.3. When is advance tax due on crypto?
When your total tax after employer TDS exceeds ₹10,000 — for a salaried holder, effectively when VDA gains exceed roughly ₹32,000 (₹10,000 ÷ 31.2%). Pay in the 15 June / 15 Sep / 15 Dec / 15 March instalments.4. Is the advance-tax shortfall equal to my VDA tax?
Yes, as a rule of thumb. Employer TDS covers salary; the VDA liability (gain × 31.2%) is the shortfall, unless you have other TDS or taxes paid.5. What if I sell crypto in January after the earlier instalments?
Pay 100% by 15 March. The s.234C last-instalment safe harbour can waive interest on the deferred portion for income arising in the final quarter — verify its application with a CA. [VERIFY]6. What interest applies if I skip advance tax?
s.234B at 1% per month on the shortfall from 1 April of the assessment year, plus s.234C on the instalments you deferred. At 31.2% of a large gain, the interest is not trivial.7. Do I need Form 10-IEA to stay in the old regime?
Only to opt out of the new regime (which is default) AND only if you have business or profession income — a pure salaried filer never files Form 10-IEA; they simply file the ITR under old-regime computation. Business/profession filers file Form 10-IEA before the s.139(1) due date. The form choice does not affect the VDA rate.---
Last verified: 2026-08-08 (FY 2025-26 / AY 2026-27)
Sources: s.115BBH (VDA special rate), s.115BAC (new regime), s.16(1a) (standard deduction), s.234B/234C (advance-tax interest), s.194S (1% TDS), Form 10-IEA (regime opt-out) — Income-tax Act, 1961 and Income-tax Rules, 1962. Advance-tax threshold and safe-harbour points flagged for CA verification. For a VDA computation, use the Crypto VDA Tax Calculator.
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