Documents you sign every day
- Engagement letters and service proposals
- Accounting service contracts
- Financial statements and balances for approval
- Authorizations and powers of attorney
Why choose Firmiu
Close clients faster
Clients sign from their phone in seconds; you start working the same day.
Full audit trail
Every signature stores IP, date, device and verification — perfect for your professional records.
No paper, no printer
Forget printing, signing, scanning and resending. Everything stays digital and tidy.
How Firmiu works
1
Upload your PDF
Upload the document and enter the name and email of the person who must sign.
2
The signer receives a link
They get an email with a unique link and a verification code.
3
Signed document
The PDF is signed with its audit trail, ready to download.
Frequently asked questions
- Are my clients' signatures legally valid?
- Yes. Electronic signatures are legally valid across Latin America, Spain and the US, and Firmiu adds an audit trail that backs every document.
- Can I send several documents to the same client?
- Yes. You can send as many documents as your plan allows and reuse your saved contacts.
- Does the client need to create an account?
- No. They get a unique link by email and sign directly, without signing up.
Digital signatures for other professions
LawyersReal estateHuman ResourcesFreelancersSmall businessesStartupsMarketing agenciesConsultantsArchitectsMedical clinicsDental clinicsInsuranceTravel agenciesTransport & logisticsPhotographersSchools & academiesConstructionE-commerceGymsAgencies & advisory firmsVeterinary clinicsRestaurants & franchisesRecruitment agenciesNGOs & associationsCoworking spacesBeauty & aesthetics salonsEvent agenciesPsychologistsNutritionistsPhysiotherapistsPersonal trainersDriving schoolsAuto repair shopsSoftware agenciesDesignersTranslatorsVideo productionCar dealershipsImporters & exportersCoaches & mentorsPrint shopsPublishersMusicians & artistsCleaning companiesMoving companiesPrivate securityCatering servicesLandscapingOpticiansClinical labsLanguage schoolsMusic schoolsDaycaresTattoo studiosSports clubsCooperativesModeling agenciesTraining centersSpa & wellness
Start signing today
Create your free account and sign your first document in minutes.
Create free account