If you need to report a change, you may do so using one of the following methods:

1. NBÚ Portal - after logging in via bank identity or an individual’s data box, select Notification of Changes (individual certificate).

2. Data box established for a natural person – within the scope of the questionnaire items.

3. Electronic Filing Office - by sending a submission to This email address is being protected from spambots. You need JavaScript enabled to view it. with a recognised electronic signature issued for private use, within the scope of the questionnaire items.

4. By post - on a technical data carrier (e.g. USB flash drive), within the scope of the questionnaire items, accompanied by a cover letter.

Notifications of changes may only be submitted in electronic form.

List of Changes That Must Be Reported:

1. Change of address for service

Including:

street, building number, landmark/registration number, municipality, postal code, the applicant’s relationship to the address for delivery purposes (e.g. property ownership, consent to use the property, tenancy rights).

2. Change of employer

Including:

employer’s name, company ID, address of workplace/service, function or activity performed. Termination of employment/service with the current employer and commencement with a new employer must also be reported, unless it concerns business activity.

3. Acquisition of immovable property abroad

Including:

cadastral office maintaining the property record, type of property and its use since acquisition, method of acquisition and sources of financing, purchase price and year of acquisition.

4. Incurrence of obligations

Obligations entered into:

between natural persons, or under a contract with a legal entity that is not a consumer credit provider under the Consumer Credit Act, where the nominal value individually or in total exceeds CZK 100,000 or five times the applicant’s average monthly net income, whichever is higher.

Information required:

legal basis and purpose of the obligation, amount, creditor, monthly instalment, due date, interest rate, outstanding balance.

5. Marriage or registered partnership

Also:

any extension of the circle of persons over 18 living in the same household.

For Czech nationals, provide:

name, surname, birth number, relationship to the applicant, and information for the employer.

For foreign nationals, additionally provide:

surname at birth and previously used surnames, date of birth, place/district/country of birth, current and previous citizenship.

6. Person no longer living in the same household

If a spouse, partner, or another person over 18 listed in the questionnaire no longer resides with the applicant, this must be reported.

7. Treatment related to alcohol, narcotics, psychotropic substances or gambling

Provide a detailed statement including:

time period and type of treatment, name of medical institution, name of treating physician.

8. Changes in health or professional care

Healthcare related to serious brain disease or injury

Include:

reasons for treatment, diagnosis, detailed description of difficulties (type, frequency, intensity, duration, circumstances, development), method and course of treatment (time period, outpatient/inpatient, medication), name of healthcare provider and treating physician.

Psychiatric care

Include:

reasons for care, diagnosis, detailed description of difficulties, method and course of treatment (time period, outpatient/inpatient, medication, psychotherapy), name of healthcare provider and treating physician.

Psychological care

Include:

reasons for care, detailed description of difficulties, method and course of care (time period, supportive therapy, psychotherapy), name of facility and specialist.

Medical incapacity

For activities requiring special authorisation (e.g. firearms licence, driving licence) or incapacity for work: 

name of the authority and reference to the decision on medical incapacity.

9. Assessment of current physical and mental health

May be submitted in free form.

Changes must be reported for the entire item of the questionnaire. Partial changes are no longer reported, e.g.: change of job function with the same employer, change of employer of a spouse/partner etc.