when you have to pay, you file on the last day

Last year I made a mistake when filling my W-4 form and I somehow claimed too many allowances (5!), so I only paid about 1% of federal tax and we had to pay over 1K. I already fixed the W-4 and hopefully that won't happen next year. 

Since we had to pay, K filed our taxes Sunday night and the money was withdrawn from our account yesterday. The good thing is that we're getting about 800 back from the state, so we'll be almost even. Phew!

I hope not to have to pay again anytime soon...