Switch Karle

The whole job switch, from “I’m done here” to surviving notice and day 90.

This year’s declarations

Seeded from Decoder. Changing fields here does not overwrite Decoder.

Open Decoder

ExampleWorked example with sample numbers — nothing about you has been checked yet.

HRA exemption in the old-regime math: ₹0/year.

That exemption does not change new-regime tax.

Proof calendar

Hand Form 12B (previous income/TDS) to the new payroll in month 1. s.392(4)(a)(i) of the Income-tax Act, 2025 multi-employer withholding — confirm the exact mechanism with a CA.

Previous employer Form 16 often arrives weeks after you leave. You still need it to file. Chase it like a relieving letter.

Estimate, not tax or legal advice. FY 2026-27 rules. Your payroll’s exact structure will differ a little.

100% private — runs entirely in your browser, nothing is uploaded


FY 2026-27 rules · estimates, not tax or legal advice · free & open source · your data never leaves this device
rules last verified 2026-08-23
Found a wrong number or a bug? Tell me: Email · GitHub