CloudTalk supports number porting in Finland for local, national, mobile, and toll-free number types. This guide outlines the documentation needed, estimated porting timelines, and what to expect during the process.
Initial Overview
1. Supported Number Types
Number Type | Example Prefixes |
Local | +358-2 - Turku and Pori +358-3 - Häme +358-5 (except 50) - Kymi +358-6 (except 60) - Vaasa +358-8 (except 80) - Oulu +358-9 - Uusimaa I (Helsinki) +358-13 - North Karelia (Pohjois-Karjala) +358-14 - Central Finland (Keski-Suomi) +358-15 - Mikkeli +358-16 - Lapland (Lappi) +358-17 - Kuopio +358-18 - Åland (Aaland) Islands +358-19 - Uusimaa II |
National | +358 10, 20, 29, 30, 39, 7 |
Mobile | +358 4, +358 50 |
Toll-Free | +358800 |
2. Submit Your Request
You can request number porting using the International Porting Form.
Looking to port numbers from other countries? See Global Porting Coverage.
3. Download LOA Template
You’ll need to submit a signed Letter of Authorization - LOA Template is added as a .zip at the end of this guide.
(Other document requirements listed below.)
4. Timelines & Pricing
Number Type | Estimated Duration | Price |
Local | 7 business days | €10.00 per request, €22.00 per number |
National | 7 business days | €30.00 per request, €10.00 per number |
Mobile | 22 business days | €30.00 per request, €20.00 per number |
Toll-Free | 7 business days | €30.00 per request, €90.00 per number |
⚠️ Timelines may vary if submitted details do not match your current provider’s records.
Required Documents For Number Porting
LOA templates (.zip) are attached at the bottom of this guide.
✅ Local & National Numbers
Signed LOA (Letter of Authorization)
VAT or TAX ID
Latest invoice from the current service provider
Address in the same city as the number within Finland
If you do not have an address in Finland, we will use a different partner carrier. The LOA will be provided over email after submitting your request. You can proceed with the International Porting Form without attaching LOA.
✅ Mobile Numbers
Signed Letter of Authorization
Latest invoice from current provider
✅ Toll-Free Numbers
Latest invoice from the current service provider
Signed LOA - The LOA will be provided over email after submitting your request. You can proceed with the International Porting Form without attaching LOA
VAT/TAX ID or SSN
Authorization from an attorney if the number is company-owned
Porting Process Overview
Submit Your Porting Request
Send your request to the CloudTalk Porting Team to begin the process.
Initial Review
Cloudtalk team'll verify number portability and confirm the next steps.
Documentation Collection
Complete and sign the LOA (Letter of Authorization), and provide a recent invoice from your current telecom provider.
Submission to Carrier
CloudTalk submits your request to our partner carrier, who then forwards it to your current provider.
Approval or Rejection
If approved, Cloudtalk team will confirm the porting date (typically 2–4 business days in advance).
If rejected, Cloudtalk team will share the reason and guide you on how to correct and resubmit the request.
Common Rejection Reasons
Issue | How to Fix |
Mismatched or outdated documentation | Double-check that all submitted documents (LOA, invoice, ID) are recent and contain matching details |
Missing SSN, VAT ID, or attorney authorization (for toll-free) | Ensure all required identification or authorization documents are included and valid |
Incorrect or incomplete LOA | Use the correct LOA template and ensure all fields are filled out and properly signed |
Number is inactive or not eligible for porting | Contact your current provider to confirm the number is active and can be ported |
On Porting Day
Your number becomes active in CloudTalk
Your former provider releases the number
Calls route via CloudTalk
Billing starts the same day
Need Help?
For further assistance, please refer to:
Porting Pricing and Coverage - all countries where we offer porting
Country Specific Porting Guides - for our most requested countries
Have more porting questions? Contact our Porting team. We're always happy to help!