Corporate tax return deadline (C-Corp and S Corp): 3/15/15
Partnerships, LLC's, Sole Proprietorships and personal tax returns: 4/15/15
Nonprofits: 5/15/15
Make sure you keep all of your tax documents in one place. Use a large envelope to keep everything.
File folders work, too. Just make sure nothing falls out.
Make sure you have received all documents. By law, all business have to send tax documents to employees
and clients no later than January 31. If you notice something is missing, call the issuing company as soon
as possible.