I'll try to share some of my own experience without getting too detailed...pr0ner wrote:I'm definitely curious how much the effective tax rate and pure dollar amounts paid in taxes changed for those of us in states with high income/property taxes.disarm wrote: Thu Apr 04, 2019 11:39 am How much difference does the SALT deduction cap make for the someone who lives in a state with high taxes (CT in my case)? My itemized deductions decreased by almost $33k this year. If they had implemented the cap on mortgage interest, I would have been totally screwed this year...
The marginal tax rate for my wife and I (married filing jointly) in 2017 was 33%, but my effective tax rate came out to 24%. The high state income and property taxes in CT resulted in me claiming itemized deductions totaling just under $65k.
Our marginal tax rate for 2018 was 35%. This change was the result of two factors...our AGI increased by roughly $50k, putting us in a higher bracket, but the changes to tax brackets for 2018 mean that our new income level has a lower tax rate than I would have paid a year ago. The same income level in 2017 would have put us in the 39.6% bracket. Despite the $50k increase in income, our tax liability increased by only $5700, leaving us with an 2018 effective tax rate of 23%. As a result of limits on SALT deductions for 2018, our itemized deductions totaled only $32k this year (half of 2017).
In our case, the net result of decreases in both marginal tax rate and allowed itemized deductions was essentially breaking even. If the SALT deductions hadn't been capped this year, I think we would have received a much larger return. Too bad we don't live in a different state...