Blog: Prepare Your Own Taxes! Enter your income, deductions, tax credits and personal information into the tax software or your paper returns. You'll need to attach your W-2 forms to a paper return, but can simply enter the information into the corresponding boxes when filing via computer. If filing a paper form, add and subtract the data as needed, following the instructions on the form. Check with a calculator for
accuracy. Sign and date the forms when completed. (taken from: ehow.com)
accuracy. Sign and date the forms when completed. (taken from: ehow.com)