OBBBA Calc is not currently earning money from this site. In future, some links on this site may be affiliate links to tax preparation services; if you sign up through one, the site may earn a commission at no extra cost to you.
Last updated: October 21, 2026.
Current status
No affiliate links are published on this site today, and the site earns no commissions. This page is published before the first affiliate link appears, so the rules below are already in place when they do.
How it will work
When a page carries affiliate links, a disclosure bar appears at the top of that page, before the first affiliate link. Links are marked in code as sponsored, and prices are never shown on this site: the price you see is the one on the merchant's own page, at the moment you visit it.
CJ Affiliate
OBBBA Calc is preparing to join affiliate programs through the CJ Affiliate network. When links to tax preparation services are published on this site, they may be affiliate links served through CJ, and each page carrying them will say so before the first link.
Commissions never change the numbers
Every calculator and rule summary on this site is worked out from IRS sources, following the method on the methodology page. Whether a service pays a commission has no effect on any figure, verdict or explanation published here.