The New $6,000 Senior Deduction vs. the Existing Extra Deduction for Being 65+
Two separate amounts that both apply at once — one has existed for decades, the other only exists 2025–2028.
Updated 18 Sept 2026
The 2025 tax law's $6,000 senior deduction (26 U.S.C. §151(d)(5)) is a new, temporary, MAGI-phased-out amount that stacks on top of — not instead of — the existing additional standard deduction for being 65 or older or blind under §63(f), which has no income limit and has applied for years. A taxpayer 65 or older can claim both in the same year.
What does this mean for you? Work out your own number: Senior bonus deduction calculator
A taxpayer who turns 65 in 2026 is, confusingly, entitled to two separate deductions tied to that birthday — one that’s existed in the tax code for years, and one that’s brand new and temporary.
The existing deduction (§63(f))
Every filer 65 or older, or legally blind, has long been entitled to an extra fixed amount added to the standard deduction — no income limit, no phase-out, available every year going forward, not just through 2028. This amount adjusts for inflation annually like the rest of the standard deduction.
The new deduction (§151(d)(5))
Added by the 2025 tax law, this is a separate $6,000 amount (per qualifying person — $12,000 on a joint return where both spouses qualify) that:
- Only exists for tax years 2025 through 2028 — it disappears afterward unless a future law extends it.
- Phases out at a smooth 6% of MAGI above $75,000 (single) or $150,000 (joint), unlike the existing §63(f) amount, which has no income limit at all.
- Requires a joint return if married — a married taxpayer filing separately gets $0 from this one, regardless of age, even though the existing §63(f) amount has no such restriction.
- Requires each qualifying person’s Social Security number on the return.
They stack — this isn’t a choice between them
A single 66-year-old with $50,000 of MAGI gets both amounts added to their standard deduction: the existing §63(f) amount (unaffected by income) plus the full $6,000 new deduction (since $50,000 is below the $75,000 phase-out threshold). Neither one replaces or reduces the other.
Why the distinction matters for planning
Because only the new $6,000 amount has an income limit and an expiration date, a higher-income retiree might get the older, unlimited deduction but nothing from the new one — while a lower-income retiree gets both, and should expect the new $6,000 to disappear from their return after the 2028 tax year unless Congress extends it.
To see what the new deduction is worth at your own income, run it through the senior bonus deduction calculator.