You can submit paper forms in person at your local tax office, mail them with an inventory of contents, or upload them electronically through the Taxpayer Personal Account.
This specific blank was used for tax periods from 2016 through 2020. Where to Download
To download the tax form for the for 2018 in Russia, you need to use the form approved by the Federal Tax Service (FTS) in 2016 . Although filing for 2018 has long since passed (the deadline was April 1, 2019, for organizations and April 30, 2019, for entrepreneurs), the blank form remains available for corrective filings or historical record-keeping. Core Form Details Form ID (KND): 1152017.
The official source for the most accurate PDF and Excel versions.