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Keep your business’s information up to date

Make a change of address, submit a new address or order additional mail redirection services easily online.

How to update your business’s address information

You can make a change of address, submit an address notification and order the Posti Relocate service as well as other additional services online. You need your business's business ID to submit the notification.

Log in to the service with your online banking credentials or Posti transaction codes

Change of address for businesses

Make a change of address for your business online. We will redirect your mail to the new address from the day of the move. Please make the change well in advance, but no earlier than one month before the moving date.

  • Please also remember to update your address for publication subscriptions.

  • The change of address notification will not affect parcel deliveries.

  • International letter items up to 50 grams will be forwarded.

  • Submitting the notification is free – you will only pay for the additional services you have selected.

Good to know

  • The change will not be communicated by Posti to the Finnish Trade Register. Submit a separate notification to the Finnish Patent and Registration Office.

  • The change of address does not include an address update service for other organizations.

  • Submit changes related to the pickup and delivery service using this form.

Address notification – when you start a business or change the name of your business

If you start a new business, set up a new office or change the name of your business, please submit a free address notification. This ensures that your mail will be directed to the right address.

Posti Relocate

Posti Relocate is a paid additional service that can be ordered when making a change of address. It ensures that all addressed letters, publications and advertisements will be directed to your new address without delay. We can forward abroad ordinary letter items that weigh a maximum of 250 grams.

Fixed-term mail forwarding

With the service, you can redirect mail from your permanent address to the address of your choice for a fixed period. After the fixed period, your mail will be automatically directed to your permanent address.

  • The minimum order period is two weeks. The pricing is based on two-month periods.

  • Agree on the forwarding of newspapers with the publication in question.

  • The forwarding service will not redirect parcels.

  • Ordinary letter items weighing up to 250 grams can be forwarded abroad.

  • Fixed-term mail forwarding can be ordered for a P.O. Box address for a maximum of two months in a year.

Posti Suspend and Store

You can suspend the delivery of your mail while you’re away on vacation, for example. We will store your mail during the suspension period. After the suspension period, you can pick up your mail from a location in accordance with your postal code.

  • The minimum order period is one week, and the maximum order period is two months. The pricing is based on two-month periods.

  • We will return items requiring signature and other items with a notice of arrival to senders during the suspension period in accordance with the storage periods specified in our general terms of delivery or on demand of the sender.

Ordering services by using a paper form

You can also make a change of address, submit an address notification or order the Posti Relocate service by using the printable change of address form. Please scan the completed form and send it as a PDF to osoitteet@posti.com. You can also mail the form to the following address: Posti Oy Osoitepalvelut Helsinki PL 777 00011 POSTI NB! Only change of address services will be handled at this address. Please do not send any other inquiries to this address. A business’s address cannot be changed over the phone.

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    Do you need a Corporate Address?

    A Corporate Address is a flexible way to manage your business’s mail. It is suitable for situations where you want to receive mail to a different address without changing your business's official address. You can order a new Corporate Address and make changes to it as needed.

    Change of invoicing address

    You can update your business’s invoicing information online. You can make a change to all your invoicing addresses or only to one address. You can also use the same form to change your business’s invoicing method (e.g. from paper invoices to e-invoices) or update your e-invoicing information.

    Update your P.O. Box details

    You can request the transfer of your P.O. Box to another P.O. Box location or, for example, transfer the contract to another business. In addition to making these changes, you can also use the same form to terminate your P.O. Box contract.