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Taxes CT

CT Business Entity Tax

Source: CT Department of Revenue Services Verified: March 1, 2026

Connecticut imposes a Business Entity Tax of $250 biannually on LLCs, LLPs, and S corporations. The tax is administered by the Department of Revenue Services and is due every two years. Certain entities may qualify for exemptions based on gross income thresholds.

Official Source:
CT Department of Revenue Services
Always verify current information directly with this agency.

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