This is by far the best way I’ve found for increasing the amount of my Federal income tax refund
Next time you sit down to work on your tax return or refund, try going to an online tax filing website. You’ll find the tax estimating software to be a great tool for estimating your tax refund, increasing your tax refund amount, and increasing your tax deductions.
You can go to TurboTax Online and use their tax return software for free. Just create a user account, and you’re ready to start. The only time there’s a charge, is if you want to print or efile your tax return. So, give it a try and see how large your tax refund will be.
How I Estimate my Tax Refund in Advance 