Accounting & Tax in Peru
Stay current on SUNAT's Régimen General income tax, IGV, and electronic books requirements year-round, so your Peruvian S.A.C. never falls out of compliance.
Annual Return Window
March-April (by RUC digit)
Tax ID
RUC
Primary Registry
SUNAT
Accounting & Tax in Peru: What You Need to Know
A Peruvian S.A.C. under the Régimen General pays 29.5% corporate income tax, with monthly pagos a cuenta equal to the greater of a coefficient-based calculation or 1.5% of net monthly income. IGV runs at 18% (16% plus a 2% municipal promotion tax), filed monthly alongside the income tax advance via Formulario Virtual 621, with the annual return (Formulario 710) staggered by RUC digit across March and April. Electronic invoicing has been mandatory since 2017-2018, and large taxpayers above 300 UIT in income must route through an authorized OSE since July 2025. Bookkeeping runs through the Programa de Libros Electrónicos (PLE), covering the Libro Diario, Libro Mayor, Libro de Inventarios y Balances, and the purchase and sales registers. Related-party transactions with a foreign parent trigger a Local File once accrued income exceeds 2,300 UIT, filed in June, and a Master File once the multinational group's consolidated income exceeds 20,000 UIT, filed in October. A separate Beneficiario Final sworn declaration is also required, phased in on its own SUNAT schedule.
Key Requirements
29.5% corporate income tax under the Régimen General, with monthly pagos a cuenta equal to the greater of a coefficient-based calculation or 1.5% of net monthly income
18% IGV (16% plus 2% municipal promotion tax), filed monthly alongside the income tax advance via Formulario Virtual 621, and the annual return (Formulario 710) staggered by RUC digit in March-April
Mandatory electronic invoicing since 2017-2018, with large taxpayers above 300 UIT in income required to route through an authorized OSE since July 2025
Programa de Libros Electrónicos (PLE) required for Régimen General and RMT taxpayers, covering the Libro Diario, Libro Mayor, Libro de Inventarios y Balances, and the purchase/sales registers, with roughly a 3-month lag allowance for registration
Transfer pricing Local File (Reporte Local, Form 3560) once accrued income exceeds 2,300 UIT, filed in June, and a Master File once the multinational group's consolidated income exceeds 20,000 UIT, filed in October
Beneficiario Final (beneficial ownership) sworn declaration via Formulario Virtual 3800, phased in by SUNAT resolution and frequently missed since it's separate from RUC and legal-representative registration
Common Challenges
SPOT detracciones create a real cash-flow drag most foreign parents don't anticipate
Buyers of many goods and services must deposit a percentage of the invoice directly into the seller's Banco de la Nación detraction account rather than paying the seller. Since 2026, SUNAT also gained authority to seize detraction balances when the taxpayer carries an enforceable tax debt, making the account less protected than before.
The Beneficiario Final declaration is easy to miss entirely
This sworn beneficial-ownership filing is separate from RUC registration and the legal representative appointment, phased in on its own SUNAT schedule. Foreign-owned S.A.C.s frequently aren't aware it exists as its own obligation.
Related-party transactions trigger transfer pricing exposure below the headline thresholds
Any foreign parent invoicing management fees, royalties, or intercompany loans to the S.A.C. brings the related-party documentation regime into play if operations aren't priced at arm's length, even when the entity sits below the Local File or Master File filing thresholds.
How NavviPal Helps
Monthly IGV and income tax advance filing (Formulario 621), plus the annual Formulario 710 return handled on its RUC-staggered deadline
PLE electronic bookkeeping maintained within SUNAT's registration lag allowance
Beneficiario Final declaration and other beneficial-ownership filings kept current on their own schedule
Transfer pricing documentation for related-party transactions with the foreign parent, prepared ahead of the Local File and Master File deadlines
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