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Ecuador Tax Information

12% IVA

IVA is 12%. Electronic invoicing mandatory. RUC required for all businesses.

Architect Services to Invoice

  • Schematic design
  • Design development
  • Construction documents
  • Permit drawings
  • Site planning
  • Interior architecture
  • Project management

Invoice Requirements in Ecuador

RUC number
SRI registration
Client RUC
Electronic invoice
IVA (12%)
Total in USD

Payment Terms

Phase-based billing. Percentage at each milestone. Retainer for ongoing projects.

Contado15 días30 díasCrédito

Payment Methods in Ecuador

Bank TransferBanco PichinchaProdubancoCredit CardCash

Architect Invoice Tips

  • Reference project phases
  • Include deliverables per phase
  • Note reimbursable expenses
  • Document design changes
  • Track percentage complete

Frequently Asked Questions

What tax rate applies to architect invoices in Ecuador?

Ecuador has 12% IVA. IVA is 12%. Electronic invoicing mandatory. RUC required for all businesses.

What payment methods are common for architects in Ecuador?

Common payment methods in Ecuador include: Bank Transfer, Banco Pichincha, Produbanco, Credit Card, Cash. Phase-based billing. Percentage at each milestone. Retainer for ongoing projects.

What should architect invoices include in Ecuador?

Your invoice should include: RUC number, SRI registration, Client RUC, Electronic invoice. For architect services specifically, also include: Schematic design, Design development, Construction documents.

How should architects bill for projects?

Percentage of construction cost, fixed fee by phase, or hourly. Phase-based is standard.

What about design changes?

Include scope of changes and bill as additional services beyond original scope.

What is Ecuador's IVA rate?

Ecuador applies 12% IVA on most goods and services. Basic necessities may be 0%. Exports zero-rated.