Warning: Turbo Tax 2023 as of Dec 5 2023 does NOT have the updated Residential Energy credit programmed into it
I nstalled a tankless hot water heater (natural gas). The credit is not capped based on prior years' credits. There is a new law in play because some thing something green new deal.
The Act repealed the lifetime credit limitation and instead generally limits the allowable credit to $1200 per year.
However, a $2000 annual limit applies with respect to amounts paid or incurred for electric or natural gas heat pumps and heat pump water heaters, and biomass stoves and boilers (IRC section 25C(b)). Thus the maximum total yearly energy efficient home improvement credit may be up to $3200