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Annual salary up to ₹3,00,000 — Nil
Current PT slabs in Bihar
Monthly income
Tax payable
Up to ₹25,000 (annual ≤ ₹3,00,000)
Nil
₹25,001 – ₹41,666 (₹3,00,001 – ₹5,00,000)
₹83 per month
₹41,667 – ₹83,333 (₹5,00,001 – ₹10,00,000)
₹167 per month
Above ₹83,333 (above ₹10,00,000)
₹208 per month (₹212 Feb)
Registration form
Form-PT-I
When to register
Within 30 days
Filing frequency
Monthly by 15th of next month
Penalty
2% per month interest
Where to file / pay
state.bihar.gov.in/commercialtaxes
Bihar specifics
Highest threshold in India — ₹3,00,000 annual exempt
FAQ
Bihar PT for ₹4L annual salary?
₹83 per month (slab ₹3,00,001 – ₹5,00,000).
PT in other states