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Updates on Official Fees: Bulgaria

We would like to share some recent updates to official fees concerning the services offered by iPify.

Bulgaria

EP Validations – Patent Annuities

Following the adoption of EUR as Bulgaria’s official currency starting from 2026-01-01, the Bulgarian Patent Office has introduced new official fees denominated in EUR.

Here are the new official fees for European patent validation:

Official fees Currency Amount
Filing fee EUR 40.90
Publication fee EUR 23.01
Additional fee for pages above 10 EUR 5.11

Concerning the patent annuities, the new official fees are as follows:

Annuity Year Currency Amount
3rd year after filing EUR 20.45
4th year after filing EUR 20.45
5th year after filing EUR 71.58
6th year after filing EUR 92.03
7th year after filing EUR 112.48
8th year after filing EUR 138.05
9th year after filing EUR 194.29
10th year after filing EUR 255.65
11th year after filing EUR 306.78
12th year after filing EUR 357.90
13th year after filing EUR 409.03
14th year after filing EUR 460.16
15th year after filing EUR 511.29
16th year after filing EUR 562.42
17th year after filing EUR 613.55
18th year after filing EUR 664.68
19th year after filing EUR 766.94
20th year after filing EUR 869.20

According to our agent, the official fees may be adjusted again soon for rounding purposes. We are monitoring the situation closely and will keep you duly informed of any changes.

If you have any questions or need assistance, please do not hesitate to contact us.

iPify Legal Team

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