Do you want to change your accounting office?
We will take over the process.

You don't have to collect the ledgers yourself, assemble files, and mediate for weeks between the old and new accounting. We will check what needs to be taken over, set a deadline, and carry out the implementation.

Check the possibility of taking over accounting - book a free consultation

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Change doesn't have to wait until the end of the year

A well-planned takeover can also be carried out during the year. The key is to determine the moment when the responsibility of the previous accounting office ends and the new one begins, as well as to hand over the complete set of data necessary to maintain the continuity of books and settlements.
W Gemini Advisor We start by assessing the situation rather than demanding a ready archive. We determine the scope of the documentation, get involved in the contact regarding data transfer upon receipt of the appropriate authorizations, and launch a new document workflow.

What does the accounting takeover process look like step by step?

01

Initial interview

We learn about the form of business activity, the scope of accounting and taxes, HR and payroll, systems, current deadlines, and the reason for the change.

02

Takeover plan

We are determining the optimal timing, the scope of responsibility of both offices, the schedule, and the contact persons.

03

List of documents and data

We determine which books, registers, balances, accounts, records, declarations, powers of attorney, and files are needed.

04

Handover and verification

We are checking the completeness of the received materials and pointing out any gaps or issues requiring clarification.

05

Start-up of service

We are configuring document workflow, communication, system access, reporting, and the collaboration calendar.

What are we taking over

accounting books or tax records, depending on the form of business activity
balances, settlements, fixed assets, VAT registers, tax returns, and documentation of closed periods
accounting policy, chart of accounts, and significant reconciliations used in the company
HR and payroll, ZUS, and employee documentation — if they are within the scope of cooperation
KSeF, document flow, and necessary access permissions or powers of attorney
e-commerce data, VAT OSS, foreign currency accounts, payment operators, and management reporting, if required by the company's model

When is it worth seriously considering a change?

Not every mistake means the contract has to be terminated. However, a warning sign is a repetitive lack of control or communication:
  • it is hard to get an answer or it is not known who is in charge of the company
  • Tax information arrives at the last minute without explanation
  • The management does not understand the data they receive and has no access to up-to-date information.
  • accounting is not keeping up with growth, new markets, or company systems
  • tax or legal support is lacking in more complex transactions
  • trust in the quality of the books is so low that every decision requires additional verification

What if we find deficiencies or errors after the takeover?

Taking over the books is not an automatic confirmation of the correctness of previous settlements. As part of the onboarding process, we check the completeness of the materials needed to begin ongoing services. If we see discrepancies, missing data, or items requiring clarification, we point them out and propose further steps.

A broader audit, bookkeeping reconstruction, or adjustments for prior periods are separate tasks. Their scope and cost are agreed upon before starting—ensuring that current bookkeeping does not get mixed up with fixing the past.

How much does it cost to change an accounting firm?

Both the consultation and the preparation of the cooperation proposal are free of charge. The implementation cost depends on the form of accounting, the number and condition of the transferred periods, the completeness of the documentation, the number of systems and accesses, the scope of HR and payroll, taxes, and additional processes such as e-commerce, VAT OSS, or reporting.

Following the initial assessment, we present the schedule, scope of ongoing maintenance, and pricing. If a historical review, addressing deficiencies, or corrections are needed, we describe and price them separately—without hiding them in the subscription fee.

Why it is worth entrusting the change Gemini Advisor?

We take care of most formalities and contact with the previous office after obtaining the necessary authorizations.
We combine full accounting, HR and payroll, taxes, legal services in cooperation with a law firm, and CFO support.
We work digitally: we are organizing document flow, banks, KSeF, and client access to data.
We are separating current operations from historical issues so that responsibility and costs are clear.
We tailor the implementation to the company — from standard accounting to corporations, e-commerce, and complex ownership structures.

Most Common questions

Yes. The deadline is chosen based on the state of the books, the declaration schedule, and the ability to transfer data. It is important to clearly divide the responsibilities of both offices.

Not to the full extent. After agreeing on the rules and obtaining the appropriate authorizations, we can get involved in the contact regarding the list of documents, data, and submission deadlines.

It depends on the accounting method, the scale of the company, the number of systems, and the completeness of the data. We set the schedule after a brief assessment and present it along with the scope of services.

Yes. The process includes, among other things, ledger continuity, balances, settlements, fixed assets, tax registers, accounting policy, and data necessary for further handling.

First, we determine the exact list of deficiencies and deadlines. Upon obtaining authorizations, we can participate in communication. Further actions depend on the contract with the previous office and the type of missing materials.

The implementation includes the completeness check required to begin servicing. A full audit of previous periods or corrections require a separate scope, which we agree upon and quote before starting.

The goal of the takeover plan is to maintain continuity. We are establishing deadlines, responsibilities, and a data list so that current duties have an assigned owner at every stage.

You don't need to organize your accounting yourself first.

Check takeover feasibility — schedule a free consultation.
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