# Detect tampered and deepfake Rental Agreement > Rental agreements are read by the next landlord rather than by a bank, and what they are asked to prove is a rental history: that this tenant paid this rent, for this long, without incident. A fabricated prior tenancy with an invented previous landlord who answers his own reference call is the standard way through a screening process. The same document works in reverse, used by a fake landlord to collect a deposit on a property they do not control. **Canonical URL:** https://tampercheck.ai/documents-support/rental_agreement **API document class:** `rental_agreement` **Last updated:** 2026-10-07 --- ## What a genuine rental agreement contains A rental agreement is written from the lessor's side and runs shorter than a commercial lease. It gives lessor and lessee blocks with names, parentage or identity numbers, and permanent addresses, then the rented premises, the monthly rent, the security deposit and the conditions for its return, and the maintenance or society charges each party carries. The period is stated as a commencement date and a number of months, commonly eleven where a longer term would require registration. Both parties sign, witnesses attest, and the agreement is executed on stamp paper of the value the rent attracts. For screening purposes only three of those fields carry weight, and they check each other. The rent sets the deposit, conventionally a multiple of it, so a rent raised to evidence a stronger tenancy leaves a deposit that no longer follows. The commencement date and the stated period fix an end date, and a tenancy claimed as two years on an eleven month instrument contradicts the duty paid on the same sheet. The lessor named at the top is the person a screening call will reach, which is why that block tends to be invented rather than edited. ## How rental agreement forgeries are made ### Fabricated prior tenancy The whole agreement is produced for a tenancy that never existed, naming a previous landlord who is a friend or a phone number the applicant controls. Because nothing is edited, every field agrees with every other, and the document is identified by production evidence: no print or scan history, and signature marks that were never on paper. ### Rent inflation The monthly rent is raised so a rental history supports a larger commitment than the applicant actually carried. The deposit recited a few lines below is conventionally a fixed multiple of the rent, and the duty is calculated from both, so one raised figure leaves two others describing the original tenancy. ### Period extension The number of months or the commencement date is changed to turn a short tenancy into a long, settled one. Agreements are frequently written for eleven months precisely to stay outside registration requirements, so a period edited past that threshold contradicts the instrument it is printed on. ### Lessor block substitution The landlord block is replaced so the reference call reaches someone who will answer the way the applicant needs. Names, phone numbers, and an address are swapped into a block that was originally machine-set, and substituted text in a fixed-format block rarely matches the spacing and weight of the lines around it. ### Deposit collection agreements Run the other way, a fabricated agreement is shown to a prospective tenant by someone with no right to let the property, to collect a deposit and a month's rent in advance. These are built to be read once and quickly, and they typically reuse a stamp paper header scanned from an unrelated instrument. ### Signature and witness marks Tenant, landlord, and two witness signatures are drawn in a PDF editor or copied from another agreement onto the execution page. Four marks made in one sitting on real paper vary in pressure, ink pooling, and angle, while four applied digitally tend to share an edge profile and sit on the page rather than in it. ## What TamperCheck checks on a rental agreement TamperCheck runs 200+ forensic checks across three layers and returns a risk score from 0 to 100 with plain-English findings tied to specific regions of the document. These three carry the most weight on this document class. ### Signature forgery analysis Signature regions are assessed for ink consistency and for how the stroke sits on the page, which distinguishes a genuine pen stroke from a pasted image of one. ### Date and validity consistency Issue, expiry, and period dates are checked against one another and against the file's own creation metadata, which catches backdating and validity extension. ### Field-level forensics Every text region is analysed in its own right rather than as part of one whole-page image. This catches the smoothed and feathered edits that whole-image Error Level Analysis misses entirely. ### And many more checks The three above are the layers that carry the most weight on a rental agreement. Every upload runs the full suite of 200+ checks regardless of document class, spanning file structure and metadata, pixel-level forensics, font and text rendering, optical and print characteristics, provenance signals, AI-generation signatures, and many more checks. ## Who verifies a rental agreement, and why Lenders and tenant screening teams confirming residency and rental history. In each case the document is being used to unlock money, access, or a legal status, which is exactly what makes it worth forging. ## How to verify a rental agreement in 4 steps 1. **Check the fields against each other.** Read rent amount, tenancy period, and landlord and tenant names together rather than one at a time. Forgers typically change one value and leave the rest of the document describing the original. 2. **Inspect the file metadata.** Open the document properties and look at the producer, creation date, and modification date. A document produced by a consumer PDF editor, or created long after the date printed on its face, is worth a closer look. 3. **Ask for a second document.** Request a corroborating document from the same issuer or an adjacent period. Forgery effort concentrates on one file, so inconsistencies surface as soon as there are two to compare. 4. **Run a forensic check.** Manual review catches obvious edits but not field-level pixel manipulation or synthetic generation. TamperCheck runs 200+ forensic checks on a rental agreement and returns a risk score from 0 to 100 within seconds, at $0.50 per document. ## Frequently asked questions ### How do landlords verify rental agreements? Landlords verify a rental agreement by contacting the previous landlord on a number they source themselves, usually from the property's ownership record rather than from the agreement. They check the rent against the deposit and the stated period against the duty paid, since those figures are derived from one another. A forensic check on the PDF then shows whether any of the three was altered after execution. ### Can a rental agreement be faked for proof of address? Yes, and it is among the easier documents to fabricate, because no third party issues it and short tenancies are registered nowhere in most places. An invented lessor and a downloaded template are enough, so internal consistency proves very little here. What remains is physical evidence of execution: whether four signatures were ever made on paper, and whether the sheet was ever printed. ### How do I check a previous landlord reference is real? Find the landlord independently before you call. Look up who owns the property in the land record, match that name against the lessor block on the agreement, and use a number you sourced yourself rather than the one printed on the document. A referee who exists only at a number the applicant supplied is the standing weakness in tenant screening, and no document check closes it. ### What is the difference between a lease and a rental agreement? A lease is the longer, registrable instrument granting an interest in property for a defined term, while a rental agreement is typically a short licence to occupy, often eleven months, written to stay outside registration. In practice the difference that matters is who reads it: a lease is presented to banks and employers as proof of address, and a rental agreement is read by the next landlord as proof of rental history. ## Related document types - Property Deed: https://tampercheck.ai/documents-support/property_deed - Title Deed: https://tampercheck.ai/documents-support/title_deed - Mortgage Document: https://tampercheck.ai/documents-support/mortgage_document - Lease Agreement: https://tampercheck.ai/documents-support/lease_agreement - Utility Bill: https://tampercheck.ai/documents-support/utility_bill --- Try TamperCheck now: https://tampercheck.ai/dashboard · Docs: https://tampercheck.ai/docs · Pricing: https://tampercheck.ai/pricing