How Much Can You Borrow on a Bank Statement HELOC With One Year of Tax Returns?

The Quick Read: Not directly. A bank statement HELOC is sized by your equity at a combined loan-to-value ceiling, the program’s maximum line and a debt-to-income test. Deposits, rather than your single tax return, prove income. On an investment property, the ceiling is 70% with a $500,000 maximum line.

• Equity sets the first limit. The lender multiplies value by the maximum combined loan-to-value (CLTV) and subtracts every lien already on the property.
• Deposits set the income. Most bank statement files average 12 or 24 months of deposits, then apply an expense factor to business income.
• Occupancy changes the ceiling. Investment properties top out at 70% CLTV, while primary residences and second homes reach 90% only at a 720 credit profile. A line above $500,000 is for primary residences only and needs at least a 700 credit profile.
• One year of returns is a side document. It neither raises nor lowers the cap, though a very low return can prompt questions about the deposits.
• The smallest limit wins. Equity, program line cap and debt-to-income each produce a number, and the line is the lowest of the three, subject to lender guidelines.

Does One Year of Tax Returns Change the Line?

No. The title mixes two documentation paths, and they work differently. A tax-return file builds income from net figures after deductions, and full-documentation files generally want a two-year history. One year is usually thin on that path.

A bank statement file skips that path. It is reviewed on documented income under the applicable program, subject to lender guidelines. The underwriter pulls 12 or 24 months of personal or business deposits, removes transfers and one-time deposits, and averages what remains. Qualifying income therefore lands well below gross deposits, and the size of the reduction varies by program.

Where does your one return fit? A return showing heavy write-offs, such as depreciation, interest and repairs, is the reason many investors choose bank statements in the first place. A return that looks far smaller than the deposits is a reconciliation question the underwriter may ask you to explain. It does not shrink the line by itself.

The amount is a math problem with three inputs. Your tax return is not one of them.

Key Terms Defined

HELOC: a home equity line of credit, a revolving line you draw on as needed up to a set limit.

CLTV (combined loan-to-value): all loans against the property, including the new line, divided by the property’s value.

DTI (debt-to-income): your monthly debts, including the new line’s payment, divided by your qualifying monthly income.

Draw period: the stretch when you can borrow from the line, usually with interest-only payments.

Qualifying income: the income figure the underwriter actually uses after screening deposits and applying the expense factor.

How Is the Line Actually Sized?

The line is the lowest result from three limits: equity, income and the program cap. Work through five steps in order, and the smallest resulting number is your ceiling.

1. Value. The lender sets the property’s value, usually through an automated valuation on lines at or below $500,000. A full appraisal is required on every line above $500,000, and you can request one anyway.

2. CLTV cap. Value times the maximum CLTV, minus every existing lien. This is equity at the cap, not total equity.

3. Income. Deposits are averaged, screened and reduced by the expense factor to reach qualifying income.

4. DTI. Your existing debts plus the new line’s payment must fit inside the maximum ratio. The payment is calculated as interest-only on the maximum draw, not on what you plan to borrow.

5. Program cap. The maximum line for your occupancy type applies last.

The CFPB’s HELOC booklet explains the same equity logic in plain terms. Its example takes 75% of a $100,000 home’s appraised value and subtracts the mortgage balance. It also notes that lenders judge your ability to repay from income, debts and credit history, which is the second test above.

What Are the Limits by Property Type?

Occupancy decides the ceiling, and the gap is wide. These are typical ranges from select wholesale lenders in Lendmire’s network, subject to lender guidelines and full file review.

Lower credit tiers step the ceiling down. On a second home, a 640 score reaches 75% CLTV, while 700 reaches 85%. On a primary residence, 700 reaches 85% CLTV up to $500,000, and 620 reaches 70% up to $400,000.

A line above $500,000 is for primary residences only. It needs a 700 or better credit profile (720 on the longer-runway program, which pairs a 5-year draw with a 25-year repayment). It caps at 75% CLTV and requires a full appraisal.

Experian describes the broader consumer market, where borrowers can typically reach 85% of value minus all liens and some lenders go to 90% or even 100%. Those are market-wide figures. On this network, an investment property tops out at 70% CLTV, with no tier above it.

What Does the Math Look Like on a Real File?

Run the numbers on a rental held in your own name, valued at a round figure. Suppose the first mortgage equals 50% of value and you hold a 700 credit profile. The 70% investment ceiling then leaves 20% of value as your equity-based limit. If 20% of that value is below the $500,000 maximum line for investment properties, equity is your binding constraint.

Now change the property. A primary residence at a 720 profile with a first mortgage at 60% of value, under the 85% to 90% tiers, can show a much bigger equity number. Here the $500,000 cap or the $750,000 cap may bind first, or the DTI test may.

This matters because investors often assume that strong deposits unlock more room. They don’t. Deposits only prove you can carry the payment. Equity at the cap still decides how much room exists.

Which Limit Binds First: Equity or DTI?

For rental properties, equity can bind first, because 70% CLTV leaves limited room once a first mortgage is in place. DTI binds when your other debts are heavy or your qualifying income is low after the expense factor.

The DTI rules are specific. The maximum is 50%, and it drops to 45% for credit profiles between 600 and 679. A ratio above 45% requires a 680 minimum. Because the payment is tested on the maximum draw, a bigger requested line raises the payment the underwriter measures, even if you intend to draw modestly.

That test can surprise people. Asking for a larger line to keep flexibility can push DTI over the limit and shrink what you are offered. Note too that at least 75% of the line is drawn at closing, which affects how you should size the request.

Across the wholesale network, a few details also shape sizing:

• Credit report: a single-bureau score keyed to the primary wage earner, with the report no more than 90 days old at closing.
• Exposure: a borrower is limited to three lines, and anyone with more than 15 financed properties is not eligible.
• Property types: single-family, 2-4 units, PUDs, townhomes and condos, including non-warrantable condos. Manufactured homes, co-ops, condotels, log homes, commercial and mixed-use properties are not offered.

How Do You Clean Up Deposits Before Applying?

Cleaner statements produce a higher qualifying income number, and that number feeds the DTI test directly. Before you apply, work through this list.

• Separate business and personal money. Mixed accounts get screened harder, and non-earning deposits are removed.
• Document transfers. Moves between your own accounts are not income, so label them or keep them out of the window.
• Explain one-time deposits. A lump sum from a property sale or a loan can be excluded, which lowers the average.
• Watch the trend. Underwriters screen for falling deposits, and shrinking income can hurt the line even when equity is plentiful.
• Keep the mortgage statement handy. The lender needs your current lien balance to run the CLTV math.
• Prepare supporting documents. A profit-and-loss statement or CPA letter may be requested, depending on the program.

One Year of Returns, Statements, or Both?

Pick the documentation path that shows your real income. The right choice depends on the business, not on which is easier.

On a bank statement file, your one return is just a supporting document. A mixed approach is possible when a program asks for the return as a secondary check. If your income fell, the lower figure often governs on the tax path, while statements can show a stronger recent trend. Weak income still hurts either way, so size the request from your weakest realistic year.

When Should an Investor Skip the HELOC?

Skip it when the property is titled in an LLC. A HELOC on this network requires title held by an individual or a revocable living trust. LLCs, corporations, partnerships and irrevocable, blind or land trusts cannot hold title. A property already deeded to an LLC needs a vesting change or a different product.

That different product is often a DSCR cash-out refinance. It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines, so personal income documentation is not the basis. For LLC-held rentals it may work, subject to program terms. Cash-out typically tops out around 75% LTV on standard rentals, and 70% on short-term-rental collateral, with roughly six months of seasoning as the common expectation. Many programs treat 1.00 coverage as where they start, and a separate select-lender path takes coverage below 1.00 with leverage and terms adjusted.

Clearing 1.00 is not the same as positive cash flow. Coverage compares rent to the full monthly obligation, and repairs, vacancy, management and utilities sit outside it. Start with Lendmire’s complete DSCR loans guide to see how the two products differ and how loan sizing works on the DSCR side.

Consider the other triggers as well:

• Stretched personal DTI. A DSCR file leans on the property, not your debts.
• A fixed term. HELOC pricing floats through both the draw and repayment periods and never converts to fixed.
• Understated income. If your returns look thin because the business is new rather than because of write-offs, a CPA conversation may help before any lender does.

What Are the Risks After You Close?

A HELOC on this network is a standalone line in first or second lien position, and it adds to your total exposure. The CFPB explains the draw and repayment periods, and notes that payments can rise sharply once repayment begins. It also says a lender may stop further draws if the home’s value falls significantly.

On primary residences and second homes, the draw structure is either a 3-year interest-only draw with a 17-year repayment, or a 5-year draw with a 25-year repayment. Investment lines use only the longer of the two. Plan for the repayment period before you borrow, not when it arrives.

Availability is also narrower than most investor products. Lendmire arranges HELOCs through select wholesale lenders in 16 full-service states, which is smaller than its 41-market DSCR footprint. Every figure here is subject to lender guidelines and full file review. This is not a commitment to lend.

Next Step

If you are considering a home equity line and want to see how the numbers work, Lendmire can help you compare HELOC options based on the property, the equity available, credit profile, combined leverage, and your goals. Call 828-256-2183 or request a quote to walk through your scenario. The site’s illustrative calculator can give a rough estimate of the equity math before you talk to anyone.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage broker. Home equity lines of credit — on a primary residence, a second home or an investment property — are arranged through wholesale lenders in Lendmire’s 16 full-service states, and every line is underwritten by the lender under its program guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. CFPB – HELOC booklet

2. Experian – How much can you borrow with a HELOC

3. CFPB: What Is a Home Equity Line of Credit HELOC