Ключевые слова: 2018, account, accounting, america, american, analysis, annual, audit, background, bank, bill, bills, budget, business, calculate, calendar, cash, closeup, concept, cube, currency, data, day, deadline, digital, document, dollar, economic, economy, finance, financial, flag, government, income, investment, money, obligation, pay, payment, refund, return, service, tax, taxation, text, time, usa, usd, wooden, word,