Doing your taxes used to involve careful collection of every possible paper form you might need and making sure the right numbers ended up in the correct places. That required countless corrections ...

Employers complete form W-2 annually to report employee earnings and tax withholdings. Employees complete form W-4 when starting a new job to tell employers how much to withhold from their paychecks.

Get the scoop on e-filing here. Doing your taxes used to require the careful collection of every possible paper form you might need, and then even more carefully making sure all the right numbers ...