House Rent Allowance is exempt only up to the LEAST of three amounts. Most people assume it is whichever HRA their payslip shows — it usually is not, and the third test is what caps it.
The three tests (annual) — the lowest one wins
Under Section 10(13A), House Rent Allowance is exempt only up to the least of three amounts:
The third test is what usually caps the exemption, and it is the one people forget. If your rent is modest relative to your Basic, the exemption shrinks however large the HRA on your payslip is. Pay no rent at all and the exemption is nil.
This applies only under the old tax regime. The new regime removes the HRA exemption entirely, which is one of the main reasons the old regime can still be the better choice for someone paying substantial rent.
Payroll Bharat computes PF, ESIC, professional tax and TDS for every employee, every month — with payslips, challans and Form 16 at the end of it.