Business ID 0113488-7 · Helsinki, Finland
Strategic Financial Management & Corporate Tax Advisory Since 2014
Based in Helsinki, Finland. Comprehensive bookkeeping, EU VAT compliance, and corporate financial consulting.
- Registered as Classic Garage Oy
- 27.08.2014Registered as Classic Garage Oy
- On the Trade Register (as Rontu Oy)
- 05.09.1952On the Trade Register (as Rontu Oy)
- EU VAT number, VIES-valid
- FI01134887EU VAT number, VIES-valid
Every figure above is a public register fact. Check it at the Finnish Business Information System.
Live fee & scope simulator
Model v2026-09-13Estimated monthly workload
8.5–12.5hours / month
A full monthly finance cycle with payroll and reporting, for an active trading company.
How the fee is set. The monthly fee is these hours at the hourly rate stated in your written proposal, excluding VAT (currently 25.5%). No euro price is shown here until a rate is published, so nothing on this page can be read as an offer.
- Ledger180 min
- VAT & EU60 min
- Payroll81 min
- Close & reporting170 min
- Advisory120 min
Nothing you move here leaves your browser.
§ 01Service pillars
Four disciplines, one ledger
Bookkeeping, tax, payroll and financial leadership work best when they share the same books. Each pillar below states what it includes — and the line it does not cross.
§ 02Transparent pricing
How a monthly fee is worked out
No package tiers with hidden limits and no promised savings. The fee follows the work, and the work follows your volumes — measured with published values you can test in the simulation engine.
Step A — Volumes
Your drivers
- Invoices and receipts: 3 min each
- Employees paid: 12 min each + employer reporting
- VAT returns: 60 min per return
- Month-end close: 90 min
- Annual close & tax return: 16 h a year
Step B — Hours band
A range, not a promise
The minutes are added up and shown as a band from 85% to 120% of the total, because the real workload depends on the state of the records and how documents arrive. The same model runs on our server when you request a proposal.
Step C — Written proposal
The fee, in writing
The proposal states the scope, the hourly basis and the monthly fee excluding VAT, and what happens if volumes change. Tax advice never comes with a guaranteed outcome, and fees never depend on one.
§ 03Engagement
What happens after you get in touch
Four steps, in this order, every time.
- Step 01
Scoping conversation
What the company does, how documents arrive, who keeps the books today and what is due next. No charge, and no obligation to continue.
- Step 02
Written proposal
The monthly scope, what we need from you and by when, the division of responsibility, and the fee with the hourly basis stated. Nothing starts without it.
- Step 03
Identification & handover
The Finnish Anti-Money Laundering Act requires us to identify the client and its beneficial owners before work begins. Then opening balances and the filing calendar are agreed.
- Step 04
The monthly cycle
Books closed, returns filed on statutory dates, figures reported back with notes on what changed — and any opinion given with the provision it rests on.
§ 04Verifiable identity
74 years on the Finnish Trade Register
Classic Garage Oy publishes no client logos, ratings or client quotes, because none of those can be checked. The register record can, so that is what is shown — including the former name, the auxiliary name and the entry that ended.
5 September 1952
In forceTrade Register (Kaupparekisteri)
Finnish Patent and Registration Office (PRH)
First registration of the company, then named Rontu Oy. The company has been on the Finnish Trade Register continuously since 1952.
5 September 1952 — 27 August 2014
HistoricFormer company name: Rontu Oy
Finnish Patent and Registration Office (PRH)
The company was registered as Rontu Oy and renamed Classic Garage Oy on 27 August 2014.
1 March 1955 — 30 September 2007
EndedEmployer register (Työnantajarekisteri), first entry
Finnish Tax Administration
The company's first employer-register entry, which ended on 30 September 2007. It was followed by the current entry from 30 June 2010.
15 March 1978
In forceBusiness Information System (Business ID issued)
PRH / Finnish Tax Administration
The register records Business ID 0113488-7 from 15 March 1978. That is a separate register event from the company's first Trade Register entry in 1952.
1 June 1994
In forceVAT register (Arvonlisäverovelvollisten rekisteri)
Finnish Tax Administration
VAT-liable for business activity. EU VAT number FI01134887, confirmed valid in the European Commission VIES service on 13 September 2026.
1 March 1995
In forcePrepayment register (Ennakkoperintärekisteri)
Finnish Tax Administration
A client paying an invoice from a company entered in the prepayment register does not have to withhold tax at source.
30 June 2010
In forceEmployer register (Työnantajarekisteri)
Finnish Tax Administration
The company's current employer-register entry, in force since 30 June 2010.
29 July 2010
In forceAuxiliary business name (aputoiminimi): Tili KB
Finnish Patent and Registration Office (PRH)
A registered auxiliary business name. It belongs to Classic Garage Oy and shares its Business ID; it is not a separate company.
27 August 2014
In forceCurrent company name: Classic Garage Oy
Finnish Patent and Registration Office (PRH)
The date the company has been registered under its present name.
Retrieved from the Finnish Business Information System on 2026-09-13. The raw open-data record is the source for every row above.
Company particulars
- Legal company name
- Classic Garage Oy
- Country
- Finland (EU)
- Business ID (Y-tunnus)
- 0113488-7
- EU VAT number
- FI01134887
- Registration date (current name)
- 27.08.2014
- Trade Register since
- 05.09.1952
- Registered address
- Niittyläntie 6, 00620 Helsinki, Finland
- Business scope
- Management & Business Consulting: Accounting and bookkeeping activities; tax consultancy
- Filed main line of business
- TOL 69201 — Accounting and bookkeeping activities; tax consultancy
- Auxiliary business name
- Tili KB
- Official contact email
- contact@classicgarageoy.com
- Primary domain
- www.classicgarageoy.com
§ 05Boundaries
Work we decline
Naming the boundary is part of the advice. Classic Garage Oy does not take on the following, and says so at the first conversation rather than after an engagement letter.
Statutory audit engagements and any work that requires an HT, KHT or JHT approval.
Investment, securities, insurance or credit advice of any kind. We are not authorised by the Finnish Financial Supervisory Authority.
Arrangements whose purpose is to conceal income, assets or beneficial ownership from an authority.
Clients or transactions we cannot identify to the standard the Finnish Anti-Money Laundering Act (444/2017) requires of an accounting firm.
Consumer tax returns as a standalone product. Classic Garage Oy works with companies and their owners.
§ 06Proposal request
Request a tax & accounting proposal
Tell us the company, the volumes and the service. The server attaches a model estimate to your request, and you receive a written proposal with the scope and the fee.
Direct contact
Prefer email? Write to contact@classicgarageoy.com.
Registered address
Classic Garage Oy
Niittyläntie 6
00620 Helsinki
Finland
Business ID 0113488-7 · VAT FI01134887
This is the registered address on the Trade Register. Please arrange a time before visiting.