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Lease addendums, signed before the showing's over.

Tenant applications, lease addendums, disclosures, and renewals, collected and signed from a phone at the unit. Applicant details, ID upload, and signature land in one submission with the audit trail attached.

Free forever · 2 forms · No credit card

Last updated

· What you'll send

Property managers live in paperwork that has to be signed by someone who isn't sitting at a desk. Sign Sail collects the data and the signature in the same step, on whatever device is in the tenant's hand.

Rental applications

Collect applicant details, employment, references, and a photo ID upload in one form. The signature and consent ride along, so you're not chasing a separate authorization.

Lease addendums & renewals

Send a renewal or a pet addendum to the current tenant, get it back signed, and file the audit trail. No printing, no scanning, no “can you re-send that PDF.”

Disclosures & move-in checklists

Lead paint, property condition, move-in inspection. Capture initials per item and a signature at the end, each one timestamped and hashed.

Vendor & contractor agreements

Service agreements for the plumber, the landscaper, the cleaner, signed before they start the job rather than after the invoice arrives.

· Questions

Asked before you ask.

Are electronically signed lease documents legally valid?

Applications, addendums, renewals, and disclosures signed electronically are enforceable under the ESIGN Act and UETA, with the signer's IP, timestamp, consent, and a SHA-256 hash captured on every signature. A few jurisdictions still require wet ink or notarization for specific recorded instruments, so check the rule for that document type before moving it online.

Can applicants upload ID and proof of income with the application?

Yes. File-upload fields accept JPG, PNG, HEIC, PDF, and DOCX (10MB per file on Pro, up to 100MB on Enterprise), and the files are served behind your authenticated session, not from a public URL. The signature and consent ride along in the same submission.

Does the tenant need an account or an app to sign?

No. You share a link or a QR code, the tenant fills and signs on whatever phone is in their hand, and the signed PDF with its audit trail lands in your dashboard.

Legal-grade on every plan.

Every signature carries the signer's IP, a UTC timestamp, the user-agent, a SHA-256 hash, and a frozen copy of the form, baked into a signed PDF. Included at every tier, not sold back to you as an upgrade.

↗ · Templates for this work

Get the lease signed today.

Start free with two forms. Build a rental application or a renewal addendum, share a link or a QR code, and have it back signed before you've left the unit.