Simulate your quarterly tax filings to the Spanish Tax Agency: Modelo 303 (VAT output minus deductible input) and Modelo 130 (20% IRPF quarterly advance with 7% non-justifiable expenses).
Total pre-tax billings from invoices issued during the current quarter.
Business purchases, RETA social security quota, rent, utilities, and software.
Total VAT charged to clients (typically 21% of taxable billings).
VAT paid on verified business expenses with valid tax invoices.
Advance IRPF withholdings already retained by your business clients.
Modelo\ 303 = IVA_{Repercutido} - IVA_{Soportado} - IVA_{Compensar} \\ Modelo\ 130 = [20\% \times (Ingresos - Gastos - 7\%)] - RetencionesEvery calendar quarter, sole proprietors settle indirect VAT collected via Modelo 303 and prepay 20% of net profits as an advance installment against their annual personal income tax via Modelo 130.
Todos los cálculos, cuadros de amortización y proyecciones de escenarios mostrados en esta página tienen fines exclusivamente informativos y educativos. En ningún caso constituyen asesoramiento financiero, de inversión, fiscal, laboral o legal. Los tipos de interés reales, comisiones bancarias y tramos fiscales aplicables pueden variar según las circunstancias individuales. Calconova declina expresamente toda responsabilidad por las decisiones tomadas sobre la base de estos cálculos. Se recomienda consultar con un gestor fiscal colegiado o entidad bancaria autorizada antes de contraer compromisos vinculantes.
Calculate volumetric weight (DIM) for shipping packages: (L × W × H) / divisor.
Calculate gross profit, profit margin percentage, and markup from cost and revenue.
Calculate trip fuel cost based on distance, average l/100km consumption, and gas price.