Ключевые слова: 3d, account, accounting, bank, bill, business, cash, commerce, computer, concept, credit, design, desktop, digital, document, electronic, file, finance, financial, flat, form, icon, illustration, information, internet, invoice, invoices, invoicing, isometric, isometry, mobile, money, online, outline, paper, paperwork, pay, payment, receipt, report, service, statement, style, tax, technology, transaction, view, work,