What Is the Cost of PCT National Stage in Foreign Countries?
- August 6, 2025
- Posted by: Patntech
- Categories: Blog, Patents

The Patent Cooperation Treaty (PCT) simplifies patent protection for companies and inventors worldwide, ensuring their innovations receive international safeguards. After the international phase concludes, applicants must transition to the national phase, also known as the PCT national stage, in their chosen nations, which can lead to increased expenses.
Understanding the cost of PCT national stage in foreign countries is crucial for developing a successful plan, particularly when seeking protection in many nations. This section outlines the elements that affect the expenses of PCT national stage applications and what applicants should anticipate regarding PCT national phase application fees in various countries.
What Does the PCT National Stage Involve?
The PCT national stage follows the international application phase. It normally starts 30 or 31 months after the priority date, although this can vary by nation. You must interact with the patent systems of each chosen country to transform the PCT application into a national or regional submission.
Factors Affecting the Costs
The financial obligations involved in transitioning to the national phase of the PCT can differ greatly among countries and include multiple factors:
Country-Specific Fees: Every country sets its own charges for national phase applications, which can be influenced by the number of claims, the extent of the documents, and the necessity for translations.
Examples:
- USA: Approximately $830 to $1,820 (USPTO costs for small to large entities)
- Europe (EPO): Approximately €4,000–€6,000, depending on countries, number of pages, and the number of claims.
- China: Around ¥950 for filing, plus translation costs.
Translation Costs
Translation typically constitutes a significant expense. In nations such as Brazil, China, and Japan, expenses can increase notably because applications require translation into their official languages. Depending on the application’s length and the specific language, translation fees might vary from $500 to more than $3,000.
Local Attorney or Agent Costs
In many countries, you must engage a local attorney or patent agent to submit applications and interact with the patent office. Generally, professional fees for these services can vary between $500 and $3,500 across different nations.
Annual Maintenance or Renewal Fees
National stage applications may involve yearly maintenance charges starting in the initial years after submission. Anticipate these ongoing fees, which can vary.
Estimated Expenses by Country (Approximate Figures)
- USA: Between $2,500 to $10,000
- Europe (EPO): Ranging from $5,000 to $15,000 (including translations and validation)
- Canada: $2,000 to $5,500 (no translation required)
- China: $3,000 to $6,000 (translation included)
- Japan: $5,000 to $8,000 (includes considerable expenses for translation and legal fees)
- Australia: $2,500 to $5,000
Costs can increase sharply if the application comprises multiple claims, pages, or necessitates complicated translations.
Strategic Advice: Choose Countries Wisely
Focus on the countries where you intend to launch your product or where you might encounter infringement difficulties because of the accompanying costs.
Without a well-defined business plan, submitting applications in several nations could prove quite expensive.
Looking for a Detailed Cost Summary?
For a more comprehensive and updated overview of fees for various countries, check out PatnTech.com. PatnTech can help you navigate these costs and streamline your PCT national stage filings worldwide. Contact us for personalized assistance.