Mortgage Financing for Self-Employed Contractors in Boise, Idaho

Scan the guides linked below, find the description that matches your income documentation situation, and go straight there — each one covers the full qualification path for that scenario.

If you're still figuring out which loan type fits you, the orientation below will tell you what separates the main options and where Boise contractors tend to get tripped up.

What to know before you choose a path

Most self-employed construction professionals in Boise run into the same wall: a conventional underwriter sees a Schedule C full of legitimate write-offs and concludes you don't earn enough to support a mortgage. The solution isn't to stop deducting — it's to match the right loan product to how your income actually flows.

The three realistic paths in 2026

Loan type	Income documentation	Typical FICO floor	Down payment	Rate vs. conventional
Conventional (Fannie/Freddie)	2 years tax returns, Schedule C	620–640	3–20%	Baseline
Bank statement mortgage	12–24 months business or personal deposits	620–640	10–25%	+1–2 pts
FHA	2 years tax returns or bank statements (lender-dependent)	580 (3.5% down)	3.5–10%	Near conventional
Non-QM / stated-income	Flexible — P&L, asset depletion, 1099s	Varies (often 620+)	10–25%	+1–2 pts

Bank statement mortgages are the workhorse for Boise contractors with 1099 income and heavy write-offs. Lenders average your deposits over 12–24 months rather than reading your AGI off a tax return. A sole proprietor using personal bank statements typically gets 100% of deposits counted; a business account usually gets a 50% expense factor applied. That difference matters — run both scenarios with any lender you talk to.

Rates on these alt-doc mortgages run 1–2 percentage points above a conventional 30-year fixed. Closing takes 30–45 days, roughly the same as a conventional loan when documentation is organized. Lenders will want 3–6 months of mortgage payments in liquid reserves sitting in your account at closing — not tied up in equipment or receivables.

FHA loans are worth considering if your credit is in the 580–640 range or if you can only put 3.5% down. The tradeoff is mortgage insurance that stays on the loan for its life (if your down payment is under 10%), and underwriters still want two years of tax history showing positive income — just with more flexibility on the income trend.

Conventional loans make sense when your tax returns show strong net income despite write-offs, or when you've been in business at least two years and can document consistent or growing revenue. The debt-to-income ceiling is 43–50% of gross monthly income; anything above that and you'll need compensating factors or a different product.

What trips Boise contractors up most often

• Year-over-year income declining on paper. Even one down year can cause a conventional underwriter to average the two years and disqualify you. Non-QM lenders often use only the most recent 12 months.
• Commingled accounts. Running personal expenses through a business account inflates apparent deposits and raises flags. Separate accounts before you apply.
• Credit score in the fair range (640–679). You can qualify, but you'll pay 2–4 percentage points more in rate. Six months of focused paydown can move the needle. Scores above 700 unlock the best non-QM pricing.
• Large recent deposits. A single large payment from a commercial job looks like an anomaly — document every large transfer with a contract or invoice.

Self-employed borrowers across the country face the same structural problem, and the qualification strategies covered by lenders who specialize in 1099 borrowers apply directly to Boise contractors: income averaging methods, which lender types actually approve these files, and what documentation to prep before you apply.

Boise's construction market has enough non-QM activity that you'll find local brokers familiar with these products — but rates and overlays vary widely. If you're also evaluating working capital or business financing alongside your home purchase, the options available to Boise 1099 workers for business credit are a separate track worth reviewing so you're not drawing down the same reserves a mortgage lender wants to see.

Markets in other high-growth metros face similar contractor lending dynamics — the patterns documented for Anchorage contractors and Arlington, TX construction professionals reflect the same non-QM underwriting logic you'll encounter in Boise, with local price and reserve differences.