⚠️ Verify before relying on this for Bihar
Statute is annual-slab based (₹3L/₹5L/₹10L/yr → ₹1,000/₹2,000/₹2,500), paid ANNUALLY by 15 Nov, not monthly — figures above are derived monthly equivalents. Armed forces exempt. // VERIFY
Professional tax in Bihar
Bihar levies professional tax in 4 salary slabs, from ₹0 up to ₹208/month at the top slab. Under Article 276 of the Constitution, no state can charge more than ₹2,500/year, so Bihar's top slab is structured to land at or near this cap over 12 months.
| Monthly salary up to | PT per month |
|---|---|
| Up to ₹25,000 | ₹0 |
| Up to ₹41,666 | ₹83 |
| Up to ₹83,333 | ₹167 |
| Above ₹83,333 | ₹208 |
Worked example
Say you earn ₹40,000/month in Bihar. That works out to ₹83/month in professional tax, or about ₹996/year — enter your own salary above to see your exact figure.