How do most of you report your taxes for freelance income?

1/2 my projects are personal checks
1/2 are for companies that send the government records that they've payed me.

I make 2000-4000 a year freelancing. Last year I hired an accountant whom I just gave my project details to and he did it for me for $90. I am just curious what others do to keep reporting them simple and keep it low cost. thanks.