Finance & Money Calculators

Gambling Loss Deduction Calculator

Estimate the gambling-loss deduction limited by entered gambling winnings and tax assumptions.

Gambling Loss Deduction Calculator — Online Calculator

Gambling Loss Deduction Calculator

2026 90% Limitation Rule (IRC § 165(d)) vs Pre-2026 100% Cap

2026 TCJA Expiration Rule
$
From W-2G or total payouts received
$
Supported by wagering logs, receipts, statements
Itemize Deductions (Schedule A)?Casual losses require itemizing
2026 Phantom Taxable Income
$4,000

Estimated extra tax cost: $960 at your 24% rate

Income you are taxed on in 2026 despite not actually pocketing a profit!

Prior Law (2025 & Earlier)
Deductible Loss (100% cap):$40,000
Taxable Gambling Income:$0
Break-even Tax Bill:$0
New 2026 Rule (90% Cap)
Deductible Loss (90% cap):$36,000
Taxable Gambling Income:$4,000
Phantom Tax Created:$960

Under the 2025 (100%) rule you could deduct $40,000 and be taxed on $0. Under the 2026 (90%) rule you deduct $36,000, leaving $4,000 taxable — creating an extra $4,000 in phantom taxable income ($960 in extra tax at your 24% bracket).

Advertisement

Disclaimer: This tool provides informational results only and should not be used as professional advice.

The Gambling Loss Deduction Calculator estimates a deductible gambling loss limited by entered gambling winnings.

Deductible loss=min⁡(Gambling losses,Gambling winnings)\text{Deductible loss}=\min(\text{Gambling losses},\text{Gambling winnings})

Questions

Can losses exceed winnings as a deduction?

Generally, the deduction is limited by gambling winnings under the model; verify current tax rules and itemization requirements.

Does this calculate a refund?

No. It estimates a deduction amount only.

Limitations

Keep complete records and verify the current tax-year rules with official guidance or a tax professional.

Related Tools