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Accounting · 7 min
Updated March 2026
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Changing your tax adviser and accountant in Russia: a handover guide

Switching provider mid-year feels risky — 1C data, filings in flight, continuity. Done properly it's routine: a four-week handover for tax and accounting.

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Changing who handles your Russian tax and bookkeeping mid-year feels risky, but it is a routine, well-trodden process when handled properly. The concerns are always the same — the 1C database, filings in progress, and continuity of the accounting records — and each has a clean answer. This is how a structured four-week handover works, covering both the tax and the accounting side.

It is not just tax — it is the books

A provider change in Russia usually means moving both tax compliance and day-to-day bookkeeping. The two are linked: the accounting records in 1C feed the tax filings, so the handover has to move the ledger, the primary documents and the filing status together. Treating it as a tax-only switch and leaving the books behind is where continuity breaks.

Week 1: review and scope

The new provider reviews your current setup — the 1C database, the state of the books, outstanding and upcoming filings, and payroll — and maps exactly what transfers and when. This is where risks are identified before anything moves.

Week 2: handover

A structured takeover of the books, system access and documentation from the outgoing provider. The 1C database is transferred and its integrity verified, so accounting history is continuous rather than restarted. Nothing is left open with the previous firm.

Week 3: reconcile

The new provider reconciles the position — confirms the ledger ties out, checks outstanding filings, and closes any gaps in the books or the tax record before they become problems. This is the step that turns a handover into a clean baseline.

Week 4: live and on a calendar

You are live with the new provider, both tax and accounting, on a clear compliance calendar with a single point of contact. Filings continue without interruption and you have visibility of every upcoming deadline.

Timing the switch

A mid-year switch is entirely normal; you do not have to wait for year end. The key is the structured handover of the 1C database and filing status, so no deadline is missed in the transition. Many companies also use the moment to review what they were paying and what they were getting.

Frequently asked questions
Can I change my accountant and tax adviser in the middle of the year?

Yes. A mid-year switch is routine when handled with a structured handover of the 1C database, the bookkeeping records and the filing status, so no deadline is missed.

What happens to my 1C database and accounting history?

The 1C database is transferred as part of the handover and its integrity verified, so your accounting history continues rather than restarting. Both bookkeeping and tax move together.

Does changing provider cover bookkeeping as well as tax?

Yes. In Russia the change usually covers both day-to-day bookkeeping and tax compliance, because the accounting records feed the tax filings and the two must move together.

Will filings be missed during the transition?

Not if it is handled properly. A four-week structured handover reconciles the position and keeps filings continuous, which is the whole point of doing it in an ordered sequence.

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