Forum Moderators: martinibuster
Or search for past threads about taxes in this forum.
Remember to pay estimated taxes 4 times a year if you make more than few hundred dollars a year. It's the equivalent of tax withholding out of your paycheck. If you don't do that, and you are just writing a one-time check at tax time, you will have to pay penalties.
Your AdSense income is self-employment income. You'd normally declare it on Schedule C, which is used for calculating a profit or loss from a small business. (On Schedule C, you enter your self-employment income, add up your legitimate business expenses, deduct the expenses from the income, and transfer the resulting profit or loss to the appropriate line on Forum 1040.)
If you use a program like TurboTax or TaxCut, the software will take you through a questionnaire and complete Schedule C and related forms for you.
IMHO use a CPA for preparing taxes as they helped me with understanding what was and was not deductable .
One thing to note is that as well as needing to pay any taxes outstanding from this year the first of the Quarterly payments for current tax year will need to be paid often taken as 1/4 of last years tax liabilities at or near the same date as final tax payment for last year
just my 2 cents and I am sure many on this board know much more
steve