A co-signer can bridge the gap between where your finances are now and what landlords require. Here is exactly how it works and how to protect everyone involved.
Verify Your Income ProfileCo-Signer / Guarantor
Does NOT live in the unit. Signs the lease as a financial backstop. Fully liable for rent if the primary tenant cannot pay. Income and credit are screened.
Co-Applicant (Roommate)
DOES live in the unit. Equally liable for rent. Both applicants are screened. Combined income counts toward the 3x threshold.
Authorized Occupant
Lives in the unit but is NOT on the lease. No financial liability. Cannot sign lease documents or be held responsible for rent.
Requirements vary by landlord. Private landlords have more flexibility; large apartment complexes often apply stricter standards.
| Requirement | Typical (private landlord) | Stricter (large complex) |
|---|---|---|
| Annual income | 80x monthly rent | 100x monthly rent |
| Credit score | 650+ | 700+ |
| Residency | US resident, any state | Same state or local |
| Rental history | No prior evictions | Clean record required |
| Documentation | Pay stubs + bank statements | Tax returns + W-2s |
A co-signer is doing you a genuine favor. Make sure they understand what they are agreeing to.
If you stop paying, the landlord can pursue your co-signer for the full rent, not just your share. This includes unpaid rent, late fees, and damages above the security deposit.
Late payments on your lease can appear on your co-signer's credit report and damage their score. A credit inquiry at application will also temporarily lower their score.
The lease obligation may appear on your co-signer's financial obligations if they apply for their own loan or mortgage while co-signing your lease.
Once signed, the co-signer cannot easily remove themselves from the lease before it expires. Both parties are bound for the full lease term.
Done right, a co-sign is a temporary bridge that you exit at the first renewal.
Co-signing is a significant financial commitment. Walk through the worst-case scenario with your co-signer before they agree: what if you lose your job, have a medical emergency, or need to break the lease? Make sure they fully understand the risk.
Most landlords require the co-signer to submit their own application: recent pay stubs, W-2 or tax return, bank statements showing 3+ months of savings, photo ID, and sometimes a letter from their employer confirming employment and salary.
Make sure your co-signer signs the actual lease or a guarantor addendum. Not just a letter. The lease document should explicitly name them as guarantor and state their liability. Keep a copy.
If you and your co-signer want additional legal protection between yourselves, a simple written agreement stating that you are responsible for rent and will reimburse them for any costs they incur is enforceable in small claims court.
Set a clear goal: at lease renewal, you qualify on your own. That means building your income to 3x rent and maintaining a clean payment record. Many co-signers agree for one year on the understanding that the next renewal is yours to carry.
New graduates
First job, entry-level income that does not clear 3x rent, thin credit history from college cards.
Recent bankruptcy
Discharged debt improved cash flow but damaged credit score. Co-signer bridges the gap while credit rebuilds.
Non-traditional income
Freelancers, gig workers, and commission-based earners whose tax returns show lower income than bank deposits.
New to the US
No US credit history despite strong income. Co-signer with established US credit backstops the application.
Between jobs
Offer letter in hand but no pay stubs yet. Co-signer provides income certainty while employment establishes.
Young professionals
Income just below the 3x threshold for the target rent. Co-signer closes the income gap in a competitive market.
Settl into your new home.
Settl verifies your income and identity via bank-linked statements. Showing landlords exactly what your current financial picture looks like. A verified income profile paired with a qualified co-signer gives landlords two layers of confidence. Even with a co-signer, leading with your own verified income makes a stronger application.
Build Your Income ProfileA co-signer (also called a guarantor) agrees to be equally responsible for the rent if the primary tenant does not pay. The landlord can pursue the co-signer for unpaid rent, damages, or lease violations. Co-signers do not live in the unit. They are purely a financial backstop. Their credit and income are screened just like the primary applicant.
Most landlords require co-signers to earn 80x the monthly rent in annual income (some require 100x for higher-cost units), have a credit score of 650 or above, have no major derogatory items (bankruptcy, foreclosure, prior eviction), and be a US resident. Some landlords require the co-signer to be local; others accept out-of-state guarantors.
A hard credit inquiry at application affects the co-signer's score temporarily (typically 5 points). If the tenant pays late or misses payments, these can be reported to credit bureaus and affect the co-signer's credit directly. Some landlords report the lease as a tradeline for the co-signer. The co-signer also carries the debt obligation on their financial record.
Yes. Usually at lease renewal. Once you have established 12 months of on-time rent payments and can demonstrate income that meets the landlord's threshold on your own, most landlords will allow you to renew the lease without the co-signer. This requires the landlord's agreement. It cannot be done unilaterally.
A co-applicant (roommate) also lives in the unit and shares rent responsibility equally. A co-signer does not live in the unit but agrees to cover rent if the primary tenant cannot. Co-applicants combine income to meet the 3x rent threshold together. Co-signers add income and credit backing without sharing occupancy.
Co-signer Verification with Settl
Settl Household Reports let your co-signer verify their income and identity at $99 per person, then their verified profile is added to your shared household report. Landlords see everyone's verified credentials in one place.
Co-signer: $99
Settl Verified Passport ($99). Way cheaper than credit check services, and your co-signer keeps a reusable profile.
Added to your household report
Landlord sees primary + co-signer in one H- code. No separate codes to juggle.
Income shown separately
Co-signer income is labeled and separated from the primary applicant's income. Crystal clear to landlords.
Soft pull only · SSN never shared · Valid 30 days at any property
Use the co-sign to get approved, then build the income and payment history to renew on your own. Get verified and show landlords what you bring to the table.
A credit score alone can't tell a landlord if you have money today, paid rent on time, or who you actually are. Settl answers every question — and includes a soft-pull credit check so landlords get the full picture in one verified report.
Your landlord never sees your bank account.
When you connect via Plaid, Settl reads your income and generates your verification. Your landlord receives only the verified tier and rent ceiling — never your exact income figure, account numbers, balances, or any raw bank data. Your SSN is never shared.
Soft pull only. Zero score impact.
Landlord-initiated credit checks trigger a hard inquiry and can lower your score. Settl's VantageScore 4.0 check is a soft pull, run by Settl on your behalf. Results go straight into your Passport. No hard inquiry. No score impact.
VantageScore 4.0 via TransUnion
Soft pull · zero score impact · included in every Settl Passport
30-day validity · unlimited landlords · Valid 30 days at any property
Verify once. Apply everywhere.
2 min · Soft pull only