Spaife
One running tax estimate across everything you earn
Spaife launched on September 2, 2026 with 3 votes, #1,758 of 8,093 launches that month and more than 50% of that year's launches. The site was not reachable when checked in October 2026.
What it does
Tax calculators are one-shot: enter numbers, get a guess, forget it. Spaife keeps one running federal estimate that updates as you earn — W-2 paychecks, stock and crypto trades, side gigs, betting — one number you can watch move. Event-sourced under the hood, so every estimate traces back to the exact income events behind it. Early access; estimates, not tax advice.
Spaife keeps one running federal tax estimate across all your income — W-2, stock and crypto trading, side gigs, and betting — updated as you earn. Early access; estimates, not tax advice.
Does a similar job
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