Ключевые слова: 1040, 2010, accounting, american, annual, april, ballpen, business, calculate, calculation, closeup, debt, document, economy, federal, figures, file, fill, finance, financial, form, government, income, internal, irs, law, money, net, number, numbers, owe, paper, paperwork, pay, paying, refund, return, revenue, season, stress, tax, usa, white,