Biz Write-Offs LogoBiz Write-Offs

New windows

$5,000-$20,000

Can You Write Off New Windows?

Short answer: No; the energy-efficient home improvement credit ended for windows installed after 2025.

Windows installed in 2025 or earlier may still qualify on that year's return. Otherwise they add to basis.

Records to keep: Keep receipts, statements (1098, 1098-T, 1099, W-2G), and a note of what each cost was for. Compare itemizing to the 2026 standard deduction before you claim.