NYC, New York State, NJ, PA, CT, MA, and IRS federal tax brackets, commuter credits, NJ exit tax, and residency audits.
Explore Tax Center
NYC mansion tax, CEMA mortgage recording tax savings, Tri-State property tax bills, PITI amortization, and rent-vs-buy math.
Explore Housing & Mortgages
401(k) and Roth IRA compounding, NY estate tax cliff, capital gains + NIIT, and Social Security taxability.
Explore Wealth Management
FOMC interest rate policy, state-tax-exempt US Treasury bills vs. CDs, SOFR, inflation, and FX reference rates.
Explore Markets & Fed
SBA 7(a) & 504 commercial loan amortization, NYC 4% UBT freelancer tax, LLC vs. S-Corp payroll math, and NY PTET.
Explore Small Business
Independent economic commentary, fiscal policy analysis, and institutional perspectives across the US East Coast.
Explore Opinion
Complete quantitative guides to NYC Mansion Tax tiers (1%–3.9%), Condo Mortgage Recording Tax, Nassau/Westchester/NJ property taxes, and PITI payments.
Model your true monthly mortgage payment across the Northeast corridor. Compare effective county property tax rates in Westchester, Nassau, Bergen, Essex, Fairfield, and Middlesex (MA) alongside principal, interest, HOA, and PMI.
Calculate exact buyer and seller closing costs in Manhattan, Brooklyn, and Queens. Includes the 8-tier progressive NYC Mansion Tax (1.0% to 3.9%), NYC/NYS Mortgage Recording Tax (1.80% / 1.925%), and CEMA savings.
