Form 12BB is the bridge between employee tax claims and employer TDS calculation. If HR treats it as a year-end upload ritual, TDS errors, duplicate claims and employee disputes will follow.
The e-filing portal describes Form 12BB as particulars of claims by an employee for deduction of tax, including evidence or particulars of HRA, LTC, deduction of interest on home loan and tax-saving claims/deductions for calculating salary TDS.
| Stage | HR action | Output |
|---|---|---|
| April–June | Collect regime declaration and expected deductions. | Initial TDS projection. |
| Quarterly | Nudge high-risk cases: HRA, home loan, new joiners, NPS. | Exception report. |
| December–January | Collect actual proofs and reject incomplete documents. | Verified proof file. |
| February | Recompute payroll TDS after proof validation. | Catch-up TDS if needed. |
| Post-year-end | Issue/reconcile Form 16/Form 130 data. | Employee-ready tax certificate. |
| Claim | Minimum proof control | Watch-out |
|---|---|---|
| HRA | Rent agreement/receipts, payment trail, landlord PAN where applicable. | Rent to family without evidence. |
| Home-loan interest | Interest certificate and property details. | Provisional certificate not reconciled to final. |
| 80C investments | Payment proof within the year. | Investment intent without payment. |
| Medical insurance | Premium receipt and eligible persons. | Cash payments where not permitted. |
| LTC | Travel bills and policy conditions. | Claim not aligned with employer policy. |
HR should store declaration, proof, reviewer status, rejection reason, recomputation date and final payroll impact. This makes employee queries and TDS audits easier.
This Finin2min article is drafted only from official/government source material. Re-check the live source before publishing if the law, form, threshold, section mapping or portal workflow has been updated.