An equipment purchase can be profitable and still create a payroll cash shortage. It can also be affordable without being a good investment. A medical practice owner needs to answer two separate questions: Does the equipment justify the investment, and which funding method leaves the practice and owner with acceptable financial risk?
This worked case compares a term loan with an owner capital contribution for the same equipment purchase. It follows the cash from closing through repayment, includes financing fees, and puts an explicit opportunity cost on the owner's money.
All case figures, rates, reserve targets and projections below are illustrative assumptions—not lender quotes, industry benchmarks or actual client results. The analysis is before tax unless stated otherwise.
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The case: a staffed practice considers equipment
A hypothetical single-location U.S. private medical practice wants to purchase equipment for an existing service line. The practice has provider and administrative payroll, rent and other recurring obligations. The owner is considering either borrowing or contributing personal funds to the practice.
The purchase decision starts with these illustrative assumptions:
| Item | Case assumption |
|---|---|
| Equipment price | $120,000 |
| Installation and initial training | $10,000 |
| Total initial project cash requirement | $130,000 |
| Practice's available operating cash before purchase | $240,000 |
| Management's operating cash reserve floor | $180,000 |
| Owner's personal liquid funds before funding | $200,000 |
| Evaluation period | Five years |
| Owner's provisional required annual return | 10% |
The practice's reserve floor is a management decision for this example, not a recommended universal amount. In an actual practice, it should reflect payroll, rent, upcoming tax payments, payer receipt variability and other committed cash needs. Cash already earmarked for obligations should not be counted twice as available reserves.
For a clean comparison, the owner supplies any initial cash not covered by the loan. That keeps the practice's opening operating cash unchanged under both options and makes the effect on personal liquidity visible.
Build the funding worksheet before choosing
The hypothetical loan has a fixed stated annual interest rate of 8%, monthly amortization over 60 months and a 2% origination fee. The fee is deducted from the proceeds, but interest and repayment are based on the full $120,000 principal. The first payment is due one month after closing. The example assumes no balloon payment or other financing charges.
| Funding worksheet | Equipment loan | Owner capital contribution |
|---|---|---|
| Equipment, installation and training | $130,000 | $130,000 |
| Gross loan principal | $120,000 | $0 |
| Origination fee | $2,400 | $0 lender fee |
| Net loan proceeds available | $117,600 | $0 |
| Initial owner contribution | $12,400 | $130,000 |
| Practice operating cash immediately after funding and purchase | $240,000 | $240,000 |
| Owner's remaining personal liquid funds | $187,600 | $70,000 |
| Required monthly loan payment | Approximately $2,433 | None |
| Total scheduled loan payments over five years | Approximately $145,990 | None |
| Loan interest over five years | Approximately $25,990 | None |
| Interest plus origination fee | Approximately $28,390 | No contractual financing charge; economic cost remains |
| Contractual return of owner's capital | Not assumed | Not assumed |
Rounded payments can produce small differences in totals. The lender's actual amortization schedule controls.
The owner-funded option avoids required debt payments but uses substantially more personal liquidity. The loan preserves more of the owner's outside cash, but creates a fixed claim on practice cash flow. Neither option creates free capital.
Why the stated interest rate is incomplete
The monthly payment calculation uses the $120,000 principal, the monthly interest rate of 8% divided by 12, and 60 payments. Yet the practice receives only $117,600 after the fee. Its effective borrowing cost is therefore higher than the stated 8% rate.
For an actual offer, calculate the borrowing cost from net proceeds received and every required payment on its actual date. Include mandatory closing charges, recurring financing fees and any final payment. Do not compare one lender's stated rate with another lender's fee-inclusive rate as though they measure the same thing.
In this case, total cash paid by the practice and owner across closing and loan repayment is approximately $158,390: the $12,400 initial contribution plus $145,990 in payments. That exceeds the $130,000 project outlay by approximately $28,390. This is an undiscounted financing-cost comparison, not a measure of project profitability.
Test the equipment's economics separately
The project forecast should use incremental collections, not billed charges. It should deduct additional staffing, supplies, maintenance and other cash costs needed to operate the equipment.
Existing overhead should not be charged again merely because it appears on the location's P&L. However, if the equipment consumes staff time or space that could support another service, that displaced contribution belongs in the decision.
The illustrative operating forecast is:
| Period | Incremental cash collected | Incremental operating cash costs | Net project cash before financing |
|---|---|---|---|
| Year 1 | $78,000 | $48,000 | $30,000 |
| Each of Years 2–5 | $96,000 | $54,000 | $42,000 |
| End of Year 5 | $15,000 net equipment sale proceeds | Included in net proceeds | $15,000 additional cash |
These are assumptions to validate, not predictions. The manager should test expected utilization against provider schedules, staffing capacity, payer payment terms, patient collections and likely collection delays. Equipment resale value also needs independent support.
What the owner's required return tells us
Using the illustrative 10% required return and assuming annual cash flows arrive at year-end:
- Initial outlay: $130,000.
- Year 1 operating cash: $30,000.
- Years 2–4 operating cash: $42,000 annually.
- Year 5 operating cash plus sale proceeds: $57,000.
Discounting those future amounts at 10% produces a present value of approximately $157,600. Subtracting the initial investment gives a net present value of approximately $27,600.
That positive result means the assumed cash flows exceed the selected return requirement. It does not establish that the forecast is reliable or that 10% adequately compensates this owner for the risk.
This is a project-level test before financing. Do not subtract loan payments from these cash flows while retaining the entire initial project outlay and then treat the result as the same project valuation. A separate owner-equity analysis would need to model contributions, distributions and debt consistently.
Owner capital has an opportunity cost
An owner contribution carries no scheduled lender interest, but the money becomes exposed to practice risk and may be difficult to withdraw.
At the illustrative 10% required return, $130,000 represents a first-year economic return expectation of $13,000 if the full amount remains invested for that year. This is not a required distribution, bookkeeping expense or guaranteed return.
The actual opportunity cost depends on the owner's alternatives, concentration of wealth in the practice, need for personal reserves and ability to tolerate a loss. A liquid alternative investment and an illiquid practice investment are not interchangeable merely because their expected returns look similar.
Do not compare the $13,000 one-year return expectation directly with the loan's five-year interest total. Use matching time periods and account for when capital is returned. The project valuation above handles timing through discounting; the funding worksheet handles contractual cash obligations.
Stress-test repayment against collection timing
Annual totals can conceal a difficult first quarter. In the base-case illustration, the first year's $30,000 of project cash arrives unevenly:
| Period | Monthly project cash before debt | Monthly loan payment | Monthly cash after debt |
|---|---|---|---|
| Months 1–3 | $0 | Approximately $2,433 | Approximately negative $2,433 |
| Months 4–6 | $2,000 | Approximately $2,433 | Approximately negative $433 |
| Months 7–12 | $4,000 | Approximately $2,433 | Approximately positive $1,567 |
Annual debt service is approximately $29,198. The project produces only about $802 after debt service in its first year, despite generating $30,000 before financing.
More importantly, the cumulative project cash deficit reaches approximately $8,600 after six months before recovering. If all other practice cash flows were balanced, operating cash would temporarily decline from $240,000 to about $231,400. Actual forecasting must also include existing operations, owner distributions and other commitments.
A downside case changes the funding risk
Suppose, illustratively, collections are delayed and net project cash is zero for six months, then $1,800 monthly for the next six. First-year project cash would be $10,800, leaving an approximately $18,400 shortfall after scheduled loan payments.
Under owner funding, that same disappointing project produces $10,800 before any discretionary distributions, with no lender payment. But the owner still has $130,000 committed to an underperforming asset. Removing debt service does not fix weak project economics.
The practice has an initial $60,000 cushion above its illustrative reserve floor. That does not mean all $60,000 is safely available for this project. A payer delay affecting existing services, a payroll increase or another equipment failure could consume it too.
Keep financing cost, accounting expense and cash separate
The loan payment is not entirely an expense: it includes principal repayment and interest. An owner contribution is not patient-service revenue. The equipment purchase also should not automatically be treated as one immediate operating expense.
The CPA should determine asset classification, treatment of installation and training costs, financing-fee treatment, depreciation and applicable tax consequences. This example assumes no tax savings. Do not reduce the loan's cost by an assumed tax benefit until the CPA confirms whether, when and to what extent a benefit applies.
The IRS guidance on business records and accounts supports keeping complete records, maintaining separate business accounts and reconciling bank activity. Retain the purchase documents, funding transfers, loan agreement and payment schedule so the books can distinguish equipment cost, capital contributions and debt activity.
What needs confirmation before approval?
| Assumption or document | Who should confirm it | Decision it affects |
|---|---|---|
| Net proceeds, payment dates, fees, rate structure and amortization | Lender | Effective borrowing cost and cash timing |
| Collateral, guarantees, default terms, covenants and early repayment provisions | Lender and legal adviser | Exposure beyond the equipment and flexibility to exit |
| Equipment ownership and borrowing entity | Legal adviser and CPA | Whether documents and accounting match the intended structure |
| Contribution documentation and any effect on ownership or distributions | Legal adviser and CPA | Owner rights and correct classification |
| Tax treatment of equipment, interest and fees | CPA | Any supported after-tax comparison |
| Collection forecast, operating costs and reserve requirement | Practice manager and finance team | Project value and ability to withstand a shortfall |
For a multi-entity practice, confirm which entity buys the equipment, receives the revenue, pays staff and owes the debt. A consolidated cash balance can hide a shortage in the borrowing entity. Any shared-cost allocation should reflect the actual arrangement rather than simply moving the payment to whichever entity has cash.
The decision in this illustrative case
The base forecast supports further consideration of the equipment, but it does not establish a final funding choice. Borrowing preserves more personal liquidity and adds mandatory monthly payments. Owner funding removes those payments but leaves the owner with only $70,000 of the assumed personal liquid funds.
Approval should depend on a validated collection forecast, a documented reserve test, acceptable loan obligations and an owner return requirement appropriate to the risk. If the downside case threatens payroll or essential reserves, the answer may be to resize or reject the purchase—not merely change its funding source.
Lucid Financials provides CPA-led bookkeeping, tax and CFO services for staffed U.S. private medical practices, combining AI-assisted financial work with a human finance team. Clean books and location/entity financial visibility support this analysis, while Slack support provides a channel for finance questions. Lender terms and legal obligations still require confirmation from the appropriate advisers.
FAQs
Is owner funding cheaper than an equipment loan?
It avoids contractual interest and lender fees, but it has an opportunity cost and reduces the owner's liquidity. Compare dated cash flows, personal reserves and risk—not just the absence of a monthly payment.
Does positive project cash flow mean the practice can afford the loan?
Not necessarily. Cash generated before financing may be less than scheduled debt payments, especially while collections ramp up. Test monthly repayment alongside existing operations and the practice's reserve floor.
Should a practice calculate WACC for this purchase?
A weighted average cost of capital can help when a defensible long-term funding mix and required returns are available. For this specific decision, a project cash-flow valuation plus a side-by-side funding and liquidity worksheet is more transparent than a blended rate built on unsupported assumptions.