Hello,
If I mis-stated 1/16/2026, I meant 1/15/2026. Bottom line, any 4rth quarter estimated payment in January 2026 is not counted as part of your SALT deduction and may overstate your NIIT tax for your 2025 tax return. TurboTax defaults 1/15/2026 as the date for your 4rth quarter payment. Unless you manually change the date to 2025 in TurboTax the amount will not be counted as part of your SALT deduction and may overstate your NIIT tax for your 2025 tax return. This of course assumes you made your 4rth Qtr. estimated payment in 2025 and mistakenly left the default value of 1/15/2026.
Hope that clears up any confusion.
Dave
