Documents you sign every day
- Transport service contracts
- Agreements with carriers and clients
- Authorizations and mandates
- Service terms and conditions
How Transport & logistics use it
When you close a new client
The transport service contract and rates get signed before scheduling the first shipment.
On every operation
Bills of lading, cargo authorizations and agreements with subcontracted carriers get signed in minutes, no paperwork at the terminal.
At month's end
Signed documents from every operation stay organized, ready to reconcile with billing.
Before and after Firmiu
Why choose Firmiu
Operations without pauses
Sign agreements remotely without stopping the logistics chain.
Sign from mobile
Carriers and clients sign from any phone.
Full traceability
Every signature stores IP, date, location and verification.
How Firmiu works
Upload your PDF
Upload the document and enter the name and email of the person who must sign.
The signer receives a link
They get an email with a unique link and a verification code.
Signed document
The PDF is signed with its audit trail, ready to download.
Frequently asked questions
- Does it work for transport contracts?
- Yes, for service contracts and private agreements.
- Can I sign with external carriers?
- Yes. They get a unique link and sign without registering.
- Does it work across countries?
- Yes. Electronic signatures are recognized across Latin America, Spain and the US.
- Does it work for contracts with subcontracted carriers?
- Yes. Any agreement that needs a signature — service contracts, rates, cargo authorizations — can be sent for signature remotely.
- Can I sign with clients or carriers in another country?
- Yes, each signer gets their link by email and signs from wherever they are.
- Can I keep a history of signed contracts per client?
- Yes, the documents dashboard lets you filter by status and review the full history of each send.
Guide reviewed and updated: July 2026.
Electronic signatures in your country
Related guides
What documents can you sign electronically
Electronic signatures work for far more documents than you'd think. Here are the most common ones and the exceptions.
How to sign a service agreement online
The service agreement is what kicks off every project. Learn to sign it online and start working the same day.
How to sign a contract with a client in another country
Working with international clients shouldn't be slowed by signing. Here's how to close remotely.
Digital signatures for other professions
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