The quick read: Lenders calculate global cash flow by adding up the recurring cash flow of the borrower, every affiliated entity and every guarantor, subtracting personal taxes and living costs, and dividing the result by every debt payment those parties owe, including the proposed loan. Banks run this test because federal examiners expect it; agency multifamily and most property-first lenders lean on the building instead.
How do lenders calculate global cash flow on a commercial loan?
Lenders calculate global cash flow by combining the recurring cash flow of the borrower, its affiliated entities and every guarantor, subtracting personal taxes and living expenses, and comparing the total with all of those parties' debt payments, including the new loan. The result is a global debt service coverage ratio covering the whole relationship.
The property test you already know divides one building's net operating income by one loan's payments; our guide to how DSCR is calculated on a commercial property loan walks through it. The global test widens both sides of that fraction. The OCC's Comptroller's Handbook on Commercial Real Estate Lending (Version 2.0, March 2022, p. 30) says it plainly: "Cash flows should be assessed on a global basis." It adds that the analysis "should consider required and discretionary cash flows from all activities and any actual or contingent liabilities and their potential effect on repayment capacity."
The 2023 Interagency Policy Statement on Prudent Commercial Real Estate Loan Accommodations and Workouts, issued by the OCC, Federal Reserve, FDIC and NCUA, defines the ratio in a footnote: global debt service coverage "is inclusive of the cash flows generated by both the borrower(s) and guarantor(s), as well as the combined financial obligations (including contingent obligations) of the borrower(s) and guarantor(s)" (88 FR 43120, July 6, 2023).
In formula form, a common version looks like this:
Global DSCR: (subject property cash flow + other entity cash flow + guarantor personal income − personal taxes − living expenses) ÷ (proposed loan debt service + other entity debt service + personal debt service) Numerator: recurring cash available from every party to the deal Denominator: every scheduled principal and interest payment those parties owe Contingent liabilities: guaranties of other loans, either added to the denominator or tested separately
If the term is new, the DSCR glossary entry covers the single-property ratio this formula builds on.
Which lenders run a global cash flow test, and which rely on the property?
Banks generally run a global cash flow test because federal examiners expect it, and SBA lenders apply the same commercial credit processes they use on their own loans. Agency multifamily lenders, CMBS conduits, debt funds and DSCR lenders tend to underwrite mainly to the property itself, often through a single-purpose borrower.
The table below sorts lender types by what their public rulebooks actually say. Where no public rulebook exists, it says so rather than guessing.
| Lender type | Global cash flow test? | What the primary source says | Source and date |
|---|---|---|---|
| Bank (national bank examined by the OCC) | Yes, expected by examiners | "Cash flows should be assessed on a global basis" | OCC Comptroller's Handbook, CRE Lending, p. 30 (March 2022) |
| Bank or credit union in a long-term CRE loan workout | Yes | Examiners will not criticize a workout if management has, among other steps, "Analyzed the borrower's global debt service coverage" | Interagency Policy Statement, 88 FR 43120 (July 6, 2023) |
| SBA 7(a) and 504 lender | Lender's own commercial process applies | Lenders must use credit analysis "consistent with those used for their similarly-sized, non-SBA guaranteed commercial loans" | 13 CFR 120.150, eCFR (amended April 10, 2023) |
| Agency multifamily (Freddie Mac Conventional Small) | Property-first | Borrower must be a Single Purpose Entity; recourse is "Non-recourse except for standard carve-out provisions" | Freddie Mac term sheet (dated 4/26) |
| CMBS conduit, debt fund, bridge or DSCR lender | Usually property-first | No single public rulebook; each lender's term sheet sets what it checks on the sponsor | Ask the lender in writing |
The SBA row matters for owner-users. Because SBA lenders must underwrite the way they underwrite their own similar commercial loans, a bank that runs a global test on its conventional loans will generally run one on its SBA loans too. Our comparison of SBA 504 and 7(a) for owner-occupied property covers how those two programs differ on everything else.
Which tax-return lines feed a global cash flow analysis?
A global cash flow analysis is built from the guarantor's personal Form 1040, its Schedule E, every Schedule K-1 from a partnership, LLC or S corporation, and the entity returns behind them. The lender then typically adds back non-cash items such as depreciation and removes one-time gains it does not expect to recur.
The OCC handbook (p. 30) warns that global analyses "can be complex and may require integrating cash flows from business financial statements, tax returns, and Schedule K-1 forms for multiple partnerships, limited liability companies, and corporations." It also tells examiners the analysis "should focus on recurring cash flows," counting capital gains only where income "has been shown to be historically capital-gain dependent."
These are the lines an analyst usually pulls first:
Form 1040 wages: the guarantor's salary, backed by W-2s Schedule E (Form 1040): per the IRS, used "to report income or loss from rental real estate, royalties, partnerships, S corporations, estates, trusts" and similar interests Schedule K-1 (Form 1065), Box 1: ordinary business income (loss) Schedule K-1 (Form 1065), Box 2: net rental real estate income (loss) Schedule K-1 (Form 1065), Boxes 4a–4c: guaranteed payments Schedule K-1 (Form 1065), Box 19: distributions
The gap between Box 2 and Box 19 is where many files go wrong. K-1 income is your share of what the entity earned, not cash you received; distributions are cash you received. Some lenders count only distributions, others count your share of entity cash flow and then count your share of that entity's debt service too. Ask which method your lender uses before you assume a K-1 helps you.
How do contingent liabilities from other guaranties count?
Contingent liabilities count because a guaranty you signed on another loan is a claim on the same cash and liquidity that supports this one, so lenders list every guaranty you have extended and test whether you could honor them. Some add that debt service to the denominator; others stress-test it separately.
The OCC handbook (p. 54) says the assessment of a guarantor "should include consideration of the total number and amount of guarantees currently extended to all lenders, to evaluate whether the guarantor has the financial capacity to fulfill the contingent claims that exist." The 2023 interagency statement repeats the point for workouts: an effective assessment considers whether the guarantor can fulfill "the total number and amount of guarantees currently extended by the guarantor" (88 FR 43121).
Cash in the bank does not make the question go away. The OCC (p. 30) says comprehensive global analyses "should be performed despite the presence of significant liquid assets as those assets may be needed to fund other actual or contingent liabilities and other cash flow shortfalls."
Two practical consequences follow. First, a full-recourse guaranty on a partnership loan can be counted at 100% of that loan's payments even if you own half the partnership. Second, completion guaranties and interest guaranties on construction loans show up on the schedule too, even when the project is performing.
What does a global DSCR calculation look like with two LLCs and a new loan?
In this illustrative example, which is not a real borrower and uses round numbers, one guarantor with two LLCs, a salary and personal debt clears a 1.25x property test on the new loan but posts a global DSCR of about 1.12x once every source and every payment is combined.
The guarantor is buying a building with $300,000 of net operating income and a proposed loan with $240,000 of annual principal and interest. She owns 100% of LLC A, a retail strip, and 50% of LLC B, an apartment building.
| Line (illustrative only) | Annual amount | Where a lender usually finds it |
|---|---|---|
| Subject property net operating income | $300,000 | Rent roll and trailing operating statement |
| LLC A cash flow before debt service (100% owned) | $180,000 | Entity return, K-1, add-backs |
| LLC B cash flow before debt service (50% share) | $90,000 | Entity return, K-1, add-backs |
| Guarantor salary | $120,000 | Form 1040 and W-2 |
| Less personal income taxes | −$35,000 | Form 1040 |
| Less living expenses (illustrative; each lender sets its own allowance) | −$70,000 | Lender policy or personal financial statement |
| Cash available for debt service | $585,000 | Sum of the lines above |
| Proposed loan, annual principal and interest | $240,000 | Term sheet |
| LLC A mortgage payments | $160,000 | Debt schedule |
| LLC B mortgage payments (50% share) | $75,000 | Debt schedule |
| Personal debt (home mortgage, auto) | $48,000 | Credit report |
| Total debt service | $523,000 | Sum of the lines above |
Property-only DSCR on the new loan: 1.25x ($300,000 ÷ $240,000) Global DSCR as presented: 1.12x ($585,000 ÷ $523,000) Global DSCR if LLC A loses a tenant and its cash flow falls to $120,000: 1.00x ($525,000 ÷ $523,000) Global DSCR if the lender counts all of LLC B's payments because she guaranteed the full loan: 0.98x ($585,000 ÷ $598,000)
Whether 1.12x passes depends on the lender. The OCC handbook (p. 21) says effective CRE lending policies set "Minimum standards for borrower or project net worth, support provided by guarantees (if applicable), borrower and guarantor cash flow, and debt-service coverage ratio (DSCR)," which means each institution writes its own global minimum; the handbook does not publish one.
Why can one weak property sink an unrelated loan?
One weak property can sink an unrelated loan because global analysis pools every entity the guarantor controls, so a vacancy, a rate reset or a guaranty call on one building drains the same cash that is supposed to cover the new loan, even when the new property's own coverage looks strong.
In the example, nothing about the subject building changed between the 1.12x case and the 1.00x case. A tenant left a different property, and the global ratio fell to breakeven. Regulators expect banks to look exactly there. For borrowers who finance several investor-owned residential properties, the OCC handbook (p. 127) says "a comprehensive global cash-flow analysis of the borrower is generally necessary," and that it is prudent to monitor "all the borrower's properties, including those financed by others."
That last phrase is the part borrowers underestimate. A bank you have never borrowed from will still ask for the rent roll and debt service on buildings financed elsewhere, because those payments come out of the same pocket.
How can you strengthen your global cash flow before you apply?
You strengthen global cash flow before applying by documenting every recurring source, cleaning out one-time items, refinancing or paying down expensive personal debt, and matching the deal to a lender type whose test fits your balance sheet, whether that is a bank's global review or an agency's property-level underwriting.
- Build a schedule of real estate owned that shows each property's net operating income, debt service, ownership share and whether you guaranteed the loan.
- Reconcile every K-1 to the entity return, and be ready to show distributions actually received.
- Explain one-time items in writing: a lease-up year, a roof replacement, a gain on sale.
- List every guaranty you have signed, including completion and interest guaranties, with current balances.
- Run your numbers through the underwriting calculator for the subject property, then run the global version before the lender does.
- If a weak entity drags the global ratio down, ask whether a property-first lender type fits the deal better.
Worried your other properties will drag this loan down?
If your other properties or guaranties could drag down a global test, the useful move is to put the full picture in front of several lender types at once, so banks that run global analysis and property-first lenders can each price the deal on their own terms.
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The bottom line
Global cash flow is the bank's view of you, not just the building: every entity's cash flow, every guarantor's income, taxes, living costs and every payment you owe, including guaranties on other loans. A strong property can still fail a weak global ratio. Know your number, document it cleanly, and pick the lender type whose test fits your balance sheet.