Documentation on RUT

Complete guide to Chile's RUT tax identification number — mod-11 checksum, RUT vs RUN differences, DTE e-invoice rules, digital VAT registration for foreign providers, and SII compliance obligations.

How to verify a Chilean RUT using the SII portal. Covers RUT format and verification digit, Start of Activities status, RUT vs RUN distinction, Chilean IVA, and e-invoice (DTE) compliance.

Learn about RUT number in Uruguay. Use Lookuptax for hassle-free tax id validation in Uruguay and other 100+ countries