An Act relative to a refundable Title 5 septic tax credit

HD 2942 creates a refundable tax credit for Massachusetts homeowners who must repair, replace, or upgrade their septic systems or cesspools, or connect to a sewer system under environmental regulations. The credit covers 60% of eligible costs (up to $30,000 total) for work required by Title 5 of the state environmental code or related permits, with a maximum annual credit of $4,000 that can be carried forward for up to five years, totaling $18,000. Homeowners who are not dependents of another taxpayer and have not claimed this credit for the same property before qualify. The credit is refundable, meaning it can reduce tax liability to zero and the state will pay any remaining credit amount.