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Know who you're dealing with.

Business Machine retrieves company information directly from the PRH and Tax Administration's open data: trade register, VAT and prepayment register, employer register, industry, address, age and previous names. Free of charge, without logging in.

Trade registerVAT registerPrepaymentEmployer register
Business Machine

Search for a company by name or Business ID

Information is retrieved from the PRH's open data (YTJ). The search does not store searches or identify the user. Tracking is only stored in your own browser.

What Toimijakone checks

Trade registerPRHIs the company registered, company form, date of establishment and previous names.
VAT registerTaxIs the company liable for value-added tax. Important when buying from a company and deducting VAT.
Prepayment registerTaxIf the contractor is not registered, the payer must make a prepayment deduction.
Employer registerTaxIndicates whether the company pays wages regularly.

Toimijakone does not display credit information or payment defaults. They are checked from a credit information company. Register check is a good first step before requesting an offer, prepayment or subcontracting agreement.

Coming: AI visibility

Is your company visible when a customer asks for AI recommendations? Toimijatutka will soon measure whether AI searches mention your company and competitors. Follow Toimijatutka in OmaTutka, and you'll be the first to know when the test opens.

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Guides

Advance payment register: check before you payIf the invoicer is not in the register, the payer must make an advance payment (60% or 13%).Read the guide →Contractor liability law: reports from subcontractorsLimit 9,000 € (VAT 0) or over 10 days of rented work. Nine reports in a list.Read the guide →VAT registration: is the company liable for value-added taxThe threshold is 20,000 € of annual turnover. This is how you check the VAT entry before paying the invoice.Read the guide →This is how you check the company before tradingA seven-point list: six points are visible with one free search.Read the guide →Household tax deduction: check the company before agreementNo deduction is available if the company is not in the prepayment register at the time of the agreement.Read the guide →

Frequently asked questions

Where do Toimijatutka's data come from?

The data is retrieved from the Patent and Registration Office's open YTJ interface. YTJ is a joint company and association information system of PRH and the Tax Administration.

How do I check if a company is in the prepayment register?

Enter the company name or business ID in Toimijakone. The card shows whether the company is in the prepayment register, VAT register and employer register.

Why is the prepayment register important?

If you pay compensation to a contractor who is not in the prepayment register, you must make a prepayment deduction. Checking registration before payment avoids this.

Does Toimijatutka show credit information?

No. Toimijatutka only shows open register data. Payment defaults and credit information are checked from a credit information company.

Is Toimijatutka free?

Yes. Company search and register check are free and do not require logging in.

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