Tax Refund Calculator 2024-25. The federal tax calculator is updated for the 2024/25 tax year and is designed for quick online tax calculations by entering your gross (total) income from tax form 1040 and. Estimate your refund for free.

This tax return and refund estimator is for tax year 2025 and currently based on 2024/2025 tax year tax tables. Estimate your refund for free.