The fastest way (without registration!):

Go to the website kgd.gov .kz

In the "Electronic services" → "Business Assistance"

section, select "Information on the absence (presence) of tax arrears"

, Enter your IIN (or BIN for sole proprietor/LLP) and click "Search"

You will immediately see all the debts or a certificate of their absence.

Other convenient ways:

eGov.kz → "Viewing and paying tax arrears" (authorization required)

The e-Salyq Azamat app (App Store / Play Market) is the most convenient option for individuals

Kaspi.kz → Public services → Taxes → "Tax debts"

Useful tips:

Check the debt regularly — penalties are accrued every day

After payment, the database is not updated instantly (sometimes up to 3-5 days)

If there are no debts, you can save/print the certificate.

(unofficial translation)

Source : https://www.gov.kz/memleket/entities/kgd-mangistau/press/news/details/1211546?lang=kk