Form IT-269: New York State Organ Donation Credit (Tax Year 2025)
Learn who qualifies for Form IT-269, New York’s Organ Donation Credit, how the $10,000 credit works, and how to fill out this fillable PDF for tax year 2025.
Form IT-270: New York City Income Tax Elimination Credit (Tax Year 2025)
Form IT-270 lets eligible New York part-year city residents claim the NYC Income Tax Elimination Credit. Learn who qualifies, when to file, and how to complete it for tax year 2025.
California Form 3521: Low-Income Housing Credit Explained
Learn what California Form 3521 is, who needs to file it, and how to claim the Low-Income Housing Credit for the 2024 tax year through the Franchise Tax Board.
Form 109: California Exempt Organization Business Income Tax Return (2024)
Learn who must file California Form 109, when it’s due, and how tax-exempt organizations report unrelated business income to the FTB.
Form 3531: California Competes Tax Credit Explained (2024)
Learn what California FTB Form 3531 is, who qualifies for the California Competes Tax Credit, and how to claim it on your state tax return.
Form 3510: California Credit for Prior Year Alternative Minimum Tax Explained
Learn who needs California FTB Form 3510, how the credit for prior year AMT works, and how to fill out this 2024 tax form correctly.
Form IT-2664: New York Nonresident Cooperative Unit Estimated Income Tax Payment (Tax Year 2026) Explained
Form IT-2664 covers estimated tax on gains from selling a co-op unit in New York for nonresidents. Learn who files it, when it’s due, and how to complete it.
Form IT-267: New York Geothermal Energy System Credit (Tax Year 2025) Explained
Learn who needs Form IT-267, how the New York geothermal energy system credit works, and how to fill out this fillable PDF for tax year 2025.
Form IT-2659: Estimated Tax Penalties for Partnerships and NY S Corporations (2025)
Learn what New York Form IT-2659 is, who needs to file it, key deadlines, and how to calculate underpayment penalties for partnerships and S corporations.
Form 199: California Exempt Organization Annual Information Return Explained
Learn who must file California Form 199, key deadlines, filing thresholds, and how to complete this annual return for exempt organizations.