Professional Tax
Professional Tax in West Bengal — Slabs & How to Calculate
West Bengal charges no professional tax below ₹10,000/month, then a five-tier scale rising to a flat ₹200/month above ₹40,000 — ₹2,400 a year at the top, below the constitutional ₹2,500 cap.
West Bengal uses a more gradual five-tier slab than most states, stepping up from ₹110 to ₹200 a month across four income bands above the ₹10,000 exemption threshold, rather than jumping straight to the maximum rate.
Unlike Maharashtra or Karnataka, West Bengal doesn't need a special higher month to reach a target — its top rate of ₹200/month for all twelve months already works out to ₹2,400 a year, under the ₹2,500 constitutional ceiling, with no adjustment month required.
Employers deduct this monthly and deposit it with West Bengal's Directorate of Commercial Taxes. Self-employed professionals and traders above the threshold register and pay it themselves.
Worked example
A standard month works out to ₹150.00. A ₹30,000-a-month salary falls in the ₹25,001–₹40,000 band — ₹150/month, ₹1,800 for the year. The same salary would owe ₹200/month in the top band if it were even ₹10,001 higher.
Frequently asked questions
Why doesn't the top rate change during the year like Maharashtra's does?
₹200/month for all twelve months already totals ₹2,400 a year — under the ₹2,500 constitutional cap — so West Bengal doesn't need an adjustment month the way states charging exactly ₹2,500 do.
Does the threshold apply to gross or take-home salary?
Gross salary, before deductions — check your exact salary structure against West Bengal's official notification if you're close to a band boundary.
Who administers this in West Bengal?
The Directorate of Commercial Taxes, West Bengal. Employers deduct and deposit it monthly; self-employed professionals register and pay directly.