Posted May 29, 2026 in Blog / Education
What Documents Do You Need to Apply for a Mortgage in Sioux Falls?

Getting a mortgage in Sioux Falls does not have to be complicated, but it does require preparation. Lenders need a clear, documented picture of your income, assets, and identity before they can move your application through underwriting. The buyers who move fastest through that process are the ones who have their paperwork organized before they ever sit down with a loan officer.
For buyers working toward the Fairway Advantage Pre-Approval, a complete file is what allows that conditionally approved loan to close in as few as nine business days. In a competitive Sioux Falls market, that speed is a real advantage.
Here is what Troy Lage and the Fairway Heartland’s loan officers will need to process your application, whether you are buying in Sioux Falls, Harrisburg, Tea, Brandon, or anywhere in the Sioux Empire.
Start with Income: What Lenders Need to Verify
Your income documentation is the foundation of your mortgage file. Lenders use it to calculate your debt-to-income ratio and confirm that your household can sustain the proposed monthly payment over time. For W-2 employees, that typically means:
- W-2 forms from the past one to two years, covering all employers
- Pay stubs from the most recent 30 days, covering complete pay periods
- Documentation for any additional income sources: Social Security award letters, disability income verification, or rental income schedules from your tax returns
For a general reference on what lenders look for during the application process, the Consumer Financial Protection Bureau’s mortgage application checklist is a reliable starting point.
Self-Employed Borrowers: Additional Steps
Borrowers who are self-employed or who own a business have a more involved documentation process. Expect to provide:
- Personal federal tax returns for the past one to two years, all schedules included
- Business tax returns for the same period, if applicable
- A year-to-date profit and loss statement, prepared or reviewed by a CPA
- Business bank statements covering the most recent 12 months
Many loan programs calculate self-employment income as an average across two years. If your income has changed significantly in either direction, that trend affects how your qualifying income is calculated, which is worth discussing with your loan officer early.
Asset Documentation: Where Your Down Payment Is Coming From
Lenders need to verify not just that you have funds available, but where those funds originated. Standard asset documents include:
- Bank statements from the past one to two months, all pages included for every account
- Statements for investment accounts, retirement accounts, or brokerage accounts covering the same period (monthly or most recent quarterly)
- An explanation and documentation for any large deposits that are not clearly identifiable as regular payroll
- A signed gift letter if any portion of the down payment is coming from a family member
Move-up buyers using proceeds from a current home sale or accessing equity through cash-out refinancing will also need the Closing Disclosure from that transaction.
Every page of every statement must be present. Missing pages, even blank ones, will generate an underwriting condition that slows your file.
Credit and Identity Verification
Fairway Heartland’s loan officers pull your credit report directly as part of the application. What you will need to provide on your end:
- A valid government-issued photo ID, such as a driver’s license or passport
Credit score thresholds and documentation requirements vary by loan type. Our loan programs for every Sioux Falls buyer carry different standards depending on loan type, and your loan officer can walk you through what applies to your situation during the initial consultation
Additional Documents for Specific Loan Types and Situations
Depending on your loan program and personal circumstances, additional items may be required:
VA borrowers: A Certificate of Eligibility (COE), a DD-214 for veterans, or a Statement of Service for active-duty borrowers. VA home loans in Sioux Falls require this documentation to confirm benefit eligibility before the loan can be processed.
FHA borrowers: FHA loans follow the same core document requirements as conventional loans, with additional scrutiny on debt-to-income ratios and the sourcing of any gift funds used toward the down payment.
Divorce, separation, or child support: A copy of your divorce decree or separation agreement, along with any child support orders or documentation showing payments received or owed.
Rental income: Signed lease agreements for any rental properties plus two years of Schedule E from your federal tax returns.
Recent home sale: The Closing Disclosure from the sale, which shows your net proceeds, is required to document the source of funds for your new purchase.
Get Your Documents Together Before You Call
The list looks long on paper. In practice, most buyers in Sioux Falls and the surrounding communities already have most of these items: tax returns saved from prior filing seasons, pay stubs accessible through their employer portal or email, and bank statements available through online banking. The key is to pull everything together before the conversation starts, not to scramble to gather it after an offer is accepted.
Buyers who are still working through the early stages of the homebuying process can find a step-by-step overview in our first-time homebuyer resources.
When you are ready to move forward, our team is here. Fairway Heartland loan officers serve Sioux Falls, Harrisburg, Tea, Brandon, and the surrounding areas throughout Southeast South Dakota.