Free Tax Refund Estimator 2025. A tax return calculator takes all this into account to show you whether you can expect a refund or not,. The federal tax calculator is updated for the 2025/26 tax year and is designed for quick online tax calculations by entering your gross (total) income from tax form 1040 and your gross.
Calculate your federal taxes with h&r block’s free income tax calculator tool. This tax return and refund estimator is for tax year 2025 and currently based on 2024/2025 tax year tax tables.