Approval depends on whether a lender can verify your finances and whether the proposed debt fits its underwriting rules. Lenders typically review your credit history, income, existing debts, assets, requested amount, and collateral when applicable. No checklist guarantees approval, and a credit score or debt-to-income ratio that works for one lender may not work for another.

Before applying, set a payment limit, gather documents, check your credit, and compare the full cost of borrowing. This checklist is for U.S. consumers. Loan programs, lender requirements, and fees vary.

1. Set the loan amount and payment limit

Decide what you can afford before a lender tells you how much it is willing to lend. Write down:

• How much you need and how you'll use it
• The highest monthly payment you can afford
• How long you want to repay the debt
• Whether you're willing to pledge collateral or use a co-signer
• How much cash you can put down while keeping an emergency reserve

A lender's maximum approval amount isn't necessarily a safe budget. For a mortgage, include property taxes, homeowners insurance, mortgage insurance, and possible homeowners association dues. For an auto loan, budget for insurance, fuel, maintenance, registration, and repairs.

For comparable offers, look at the annual percentage rate (APR) rather than the interest rate alone. APR reflects the interest rate and certain finance charges, although some fees may not be included. Also review:

• Origination fee
• Late-payment fee
• Nonsufficient-funds fee
• Prepayment penalty
• Repayment term
• Total amount you'll repay
• Whether an origination fee is deducted from the money you receive

NerdWallet's personal-loan comparison guide explains the main costs to check.

2. Assemble the documents a lender may request

Lenders don't all use the same checklist. Having core records ready can prevent delays and make inconsistencies easier to spot.

Identity and application details

Gather:

• Government-issued photo ID
• Social Security number or other identification accepted by the lender
• Current address and address history
• Date of birth and contact information
• Citizenship, residency, or visa information if requested
• Details for any co-borrower or co-signer

Income and employment

Depending on the loan, the lender may request:

• Recent pay stubs
• W-2 or 1099 forms
• Federal tax returns, often covering the previous two years for a mortgage
• Employer name, address, phone number, and job history
• Benefit statements for income you want the lender to count
• Proof of bonuses, commissions, pension, disability, Social Security, child support, or alimony when applicable

Self-employed borrowers may need two years of tax returns, Schedule C forms, year-to-date profit-and-loss statements, balance sheets, business bank statements, and documentation for major changes in income. Ask the lender which pages and schedules it needs before uploading anything.

Assets and available cash

Keep these records available:

• Checking and savings account statements
• Investment and retirement account statements
• Proof of the down payment or other cash contribution
• Documentation showing the source of large deposits
• Gift documentation if someone is contributing money toward a mortgage
• Evidence of reserves if the lender requires them

Mortgage lenders often ask for two to three months of bank, investment, and retirement account statements. Bankrate's mortgage preapproval checklist and Credible's document guide show examples of what lenders commonly request.

Debts and recurring obligations

Prepare current statements for:

• Credit cards
• Auto loans
• Student loans
• Mortgages and home equity loans
• Personal loans
• Child support or alimony
• Other obligations that require regular payments

For each debt, record the balance, minimum monthly payment, interest rate, and account number if the lender requests it. The lender may verify the information independently, so an accurate list helps avoid extra questions.

Collateral

For a secured loan, gather documents proving that you own or can pledge the asset. Depending on the loan, this could include a vehicle title, purchase agreement, property information, equipment records, or an appraisal.

Make the file consistent and secure

Submit complete statements, including pages that appear blank. Names and addresses should match across documents. Keep copies of everything you send.

If a deposit, employment gap, job change, or unusual transaction needs an explanation, write a short factual note and include supporting records. Use the lender's secure portal and verify the lender's identity before sharing financial information. Don't send passwords, one-time security codes, or blank signed forms.

3. Review your credit and calculate DTI

Check your credit reports

Before applying, look for:

• Accounts you don't recognize
• Incorrect balances or payment histories
• Duplicate accounts
• Outdated collection or bankruptcy information
• Incorrect personal information
• Accounts that should show as paid or closed

A score of 670 isn't a universal approval threshold. Lenders use different scoring models, underwriting rules, and loan-specific requirements. A score shown by a consumer app may also differ from the score used by the lender.

Continue making payments on time while preparing. If you can, reduce high revolving balances. Avoid opening several new accounts, taking on a large purchase, or co-signing for someone else while a major application is under review.

Ask whether a prequalification check uses a soft inquiry or a hard inquiry. Don't assume every lender handles the credit check the same way.

Calculate your debt-to-income ratio

Debt-to-income ratio, or DTI, compares required monthly debt payments with gross monthly income:

DTI = monthly debt payments / gross monthly income x 100

For example, $2,100 in monthly debt payments divided by $6,000 in gross monthly income produces a 35% DTI.

Include the proposed loan payment in your estimate. Mortgage underwriting may also separate housing expenses from total monthly obligations. Many mortgage lenders prefer total DTI below about 43%, but the acceptable limit depends on the loan program, lender, credit profile, and other factors. Published ratios are guidelines, not promises of approval.

4. Choose the right application sequence

Use prequalification as an early screen

Prequalification can provide an estimate of the amount, rate, or payment you might receive. It may rely on information you provide without fully verifying your income and assets, so treat it as a screening tool rather than a final offer.

Request mortgage preapproval when shopping for a home

Mortgage preapproval usually involves a credit review and document verification. The letter may state an estimated loan amount, rate, and expiration period. It can help you set a realistic home-shopping budget, but it remains conditional.

The lender may still require an appraisal, title work, updated documents, and final underwriting before closing.

Compare offers using the same terms

Request quotes for the same loan amount and repayment term when possible. Compare:

• APR and interest rate
• Monthly payment
• Total interest or total repayment
• Origination and other lender fees
• Required insurance or mortgage insurance
• Fixed or variable rate
• Prepayment terms
• Late and nonsufficient-funds fees
• Autopay discounts and their conditions
• Collateral and default provisions

Ask when the rate expires and whether the lender can change the offer after reviewing your full file. Credit inquiry treatment varies by scoring model and loan type, so ask lenders how they handle rate shopping.

Submit accurate information

Use the same information about income, housing costs, employment, and debts with every lender. Don't report income higher than your records support. A mismatch between the application, credit report, bank statements, and tax returns can trigger additional underwriting questions.

Respond to underwriting requests

An underwriter may ask for updated pay stubs, explanations for deposits, proof of insurance, or documents about another loan. Respond through the secure portal and keep a record of what you submitted.

Tell the lender before making a major job, debt, property, or cash-transfer change. A job change isn't automatically a denial, but it may require additional documentation.

5. Check the requirements for your loan type

Mortgage preapproval

Have these items ready:

• Identification for every borrower
• Recent pay stubs
• W-2s and tax returns when requested
• Two to three months of bank and investment statements
• Retirement account statements if those assets support the application
• Proof of other income
• Statements for current debts
• Rental payment history if requested
• Down-payment and closing-cost information
• A Certificate of Eligibility for a VA application

After applying, review the lender's written disclosures. Compare the rate, APR, estimated payment, points, lender credits, closing costs, prepaid items, and estimated cash to close.

Before closing, avoid taking on new debt or moving money without documentation. For a home purchase, use the final walkthrough to check agreed repairs, included items, utilities, heating and cooling, water fixtures, and any new damage. Independently verify wiring instructions with a known lender or settlement-company phone number before sending funds.

FHA mortgage

An FHA application involves more than meeting a quoted credit-score or down-payment number. Confirm the following with an FHA-approved lender:

• Current credit and down-payment requirements
• Debt-to-income limits and any lender overlays
• Property eligibility and occupancy rules
• Mortgage insurance costs
• Required appraisal or property repairs
• Treatment of bankruptcy, foreclosure, collections, and disputed accounts
• Cash needed for closing and reserves

If a lender advertises a minimum score, ask whether it is the program minimum or the lender's actual underwriting standard. A lender may require stronger credit, lower DTI, or additional reserves.

VA-backed mortgage

Start by requesting a Certificate of Eligibility (COE). The VA explains how to request one and how eligibility depends on service history and duty status in its VA home loan eligibility guidance.

Your checklist may include:

• COE or information the lender can use to obtain it
• Service records and discharge information when needed
• Income, employment, asset, and debt documents
• Information about the home and intended occupancy
• Any lender-required credit or underwriting documents
• Funding-fee exemption documentation, if applicable

A VA-backed loan may allow no-down-payment financing for an eligible borrower, but it still requires lender underwriting. Closing costs, a funding fee, and other transaction costs may apply.

National Guard eligibility has specific active-service rules, so don't rely on a general day-count summary. The VA also describes the Interest Rate Reduction Refinance Loan (IRRRL) for an existing VA loan and the Native American Direct Loan (NADL) program in its home loan program information.

Auto loan

Prepare:

• Photo ID and proof of income
• Employment information
• Vehicle identification number, purchase order, or buyer's order
• Proof of insurance
• Down-payment amount
• Trade-in details and payoff information
• Registration or title documents for a refinance

Compare the vehicle's out-the-door price, loan APR, term, total interest, dealer fees, optional products, and any prepayment restrictions. A longer term may reduce the monthly payment while increasing total interest and the chance that you owe more than the vehicle is worth.

Personal loan or debt-consolidation loan

Lenders commonly ask for identification, income information, bank-account details, and information about existing debts. Before accepting an offer:

• Compare APR with the amount you'll actually receive
• Check whether an origination fee is deducted from the proceeds
• Confirm the monthly payment and total repayment
• Read late-payment and nonsufficient-funds fees
• Check for prepayment penalties
• Confirm whether the lender pays creditors directly
• Decide what you'll do with paid-off accounts after consolidation

Debt consolidation doesn't reduce what you owe by itself. A lower payment may result from a longer term, which can increase total interest. Compare the complete cost, not just the advertised monthly payment.

Small-business loan

Expect the lender to review both the business and, in some cases, the owner. Documents may include:

• Business and personal tax returns
• Year-to-date profit-and-loss statements
• Balance sheets and business bank statements
• Formation, ownership, and licensing documents
• A business plan or explanation of how funds will be used
• Accounts receivable or contracts supporting revenue
• Personal and business credit information
• Collateral records
• Personal-guarantee terms

Read the default provisions carefully. A personal guarantee can make the owner responsible for repayment even if the business can't pay.

Student loan

Separate federal student aid from private student loans before comparing offers. For a private loan, the lender or school may request enrollment verification, school and program details, expected costs, income information, and co-signer information.

Compare the interest-rate type, fees, deferment rules, in-school payment requirements, hardship options, and co-signer release terms. Ask the school's financial-aid office about available federal aid and institutional options before using a private loan.

6. Options and warnings when your credit is weak

Bad credit doesn't always prevent borrowing, but it usually narrows the choices or raises the cost.

• A secured loan may be easier to qualify for because the lender has collateral, but default can put the asset at risk.
• A co-signer can strengthen an application, but that person may be responsible for the debt if you don't pay.
• A joint application makes both applicants part of the credit decision and repayment obligation.
• A credit union or community lender may use different criteria, but no legitimate lender can promise approval without reviewing your ability to repay.
• A loan with a low payment may still be expensive if the term is long or fees are high.

Be cautious with payday and similar short-term loans. Check the total dollar cost, due date, renewal or rollover terms, automatic-debit authorization, and state-law limits. Before accepting a high-cost loan, consider a payment plan with the existing creditor, an employer-based advance, or reputable nonprofit credit counseling.

Warning signs include:

• Guaranteed approval regardless of credit or income
• Pressure to act immediately
• A request to send money by gift card, cryptocurrency, or wire before receiving clear written terms
• A fee described only as an "insurance," "verification," or "release" payment
• A lender that won't disclose the APR, payment, fees, or legal business name
• Requests for passwords or one-time verification codes

An application or origination fee can be legitimate under a written agreement, but never pay money solely to unlock a guaranteed loan.

7. If the lender declines your application

A denial is a decision on that application, not proof that you'll never qualify. Take these steps:

1. Read the adverse action notice. Under the Equal Credit Opportunity Act and the Fair Credit Reporting Act, adverse action can include a denial, revocation of credit, refusal to grant credit in the amount or on the terms requested, or a negative change to an account after an unfavorable review. The FTC's guidance on adverse action and risk-based pricing notices explains the main notice rules.
2. Identify the stated reason. It may involve DTI, insufficient or unverifiable income, credit history, collateral, employment, or incomplete documents.
3. Check the source of the decision. If the lender used a consumer report, review the reporting agency and dispute instructions in the notice. Look for errors in balances, payment history, account ownership, and public-record information.
4. Ask what could change. Find out whether the problem was a missing document, a program limit, a lender overlay, or an issue that needs more time.
5. Correct the file before reapplying. Gather stronger income evidence, reduce debt, fix report errors, add an acceptable co-borrower, or choose a different loan product only when the new terms are affordable.
6. Keep records. Save the application, denial notice, documents, emails, and dispute results.

An approved borrower may also receive a risk-based pricing notice if consumer-report information led to less favorable terms. That notice is different from a denial and doesn't automatically mean the offer is wrong. Compare the terms and ask the lender which factors affected the price.

Final loan application checklist

Before submitting or signing, confirm that:

• The loan purpose and amount are correct.
• The payment fits your budget without relying on optimistic income.
• You know the APR, fees, term, total repayment, and due date.
• Your credit reports contain no obvious errors.
• Your income, debts, and assets match the documents.
• You've explained unusual deposits or employment changes.
• You know whether the application causes a hard credit inquiry.
• You understand collateral, co-signer, guarantee, and default terms.
• You're using a verified lender portal and have copies of the file.
• You know what happens if the lender changes the terms or says no.

Frequently asked questions

What credit score do I need to get a loan?

There's no single score that guarantees approval. The required score depends on the lender, loan type, income, DTI, down payment, collateral, and the rest of your credit profile.

Does mortgage preapproval guarantee the loan?

No. Preapproval is conditional. Final approval may depend on updated finances, property appraisal, title review, verification of documents, and underwriting conditions.

How many bank statements will a lender request?

Mortgage lenders commonly request two to three months of statements, while personal, auto, business, and other lenders may request a different period. Ask for the lender's exact document list.

Can I get a loan with bad credit?

Possibly, but approval may come with a higher APR, a smaller amount, a shorter term, collateral, or a co-signer. Compare the total cost and avoid lenders promising approval without checking your ability to repay.

What should I do first after a loan denial?

Read the adverse action notice, determine whether a credit report was used, check the stated reason, and correct the underlying problem before submitting another application.