Visa rules for Peru depend on your nationality so check with your embassy before leaving for Peru. Generally as a tourist you can stay for up to 90 days without a visa. If you are in Peru for business you need a business visa. There are two basic forms of work permission for foreigners in Peru: a) Carne de Extranjeria (Residence Visa and Work Permit) - A Labor Contract for intra-company transferees and new hires transferred to an affiliate Peruvian entity; b) A Worker of a Foreign Company Visa - Labor Contract for employees who will be providing services at a client's site.