The five small business tax strategies worth acting on now are Section 179 expensing, the Qualified Business Income (QBI) deduction, the Augusta Rule (Section 280A), hiring your children, and a written Accountable Plan for reimbursements. None of these are shady maneuvers — they are provisions written into the tax code that most owners simply never claim. Used together they can move real money off your tax bill and back into working capital. The catch that nobody mentions: several of the biggest write-offs (equipment, vehicles, build-outs) only pay off after you spend the cash. This guide walks through each strategy in an underwriter's plain language, shows when each one actually helps, and explains how owners bridge the "buy now, deduct later" gap with revenue-based funding instead of draining their bank account before year-end.
This is general information, not tax advice. Confirm every strategy with a CPA or EA who signs your return before you act on it.
Key takeaways
- Section 179 lets you deduct the full cost of qualifying equipment and vehicles in the year you place them in service, instead of depreciating over several years — but the asset must be bought and in use before your tax year closes.
- The QBI deduction can shave up to 20% off qualified pass-through income (sole prop, partnership, S-corp, most LLCs), subject to income thresholds and business-type limits.
- The Augusta Rule (Section 280A(g)) lets you rent your personal home to your business for up to 14 days a year and receive that rent tax-free personally, while the business deducts it — documentation and fair-market rate required.
- Wages paid to your own children for real work are deductible to the business, and a child's standard deduction can offset a meaningful chunk of that income — the work must be genuine and reasonably paid.
- An Accountable Plan lets the business reimburse owner and employee expenses (home office, mileage, phone) tax-free to the recipient and deductible to the company — but it must be in writing with receipts.
- Most equipment and expansion deductions are 'spend-first' — you need cash on hand before year-end to capture the write-off, which is why timing, not eligibility, is the real constraint.
- Revenue-based funding qualifies on bank deposits and revenue rather than credit (FICO 500+, minimums around $10,000, funding in roughly 24-48 hours), making it a common bridge for time-sensitive year-end purchases.
Loophole 1: Section 179 — Deduct Equipment the Year You Buy It
Section 179 is the most useful write-off most owners underuse. Normally, when you buy a $40,000 piece of equipment, you depreciate it over five to seven years — a small deduction each year. Section 179 lets you deduct the full qualifying cost in the year you place it in service, subject to annual dollar caps that Congress adjusts. Qualifying property includes machinery, computers, off-the-shelf software, certain business vehicles, and many equipment purchases.
The underwriter's caveat: the phrase 'place in service' matters. The asset has to be bought and actually in use before your tax year ends — not on order, not in a box. That creates a hard timing problem every December. Owners who want the deduction but do not want to empty their operating account often finance the purchase, capture the full deduction now, and repay from the revenue the equipment helps generate. See our equipment financing guide for how this pairs with Section 179.
Cash-flow reality: a deduction lowers taxable income; it does not hand you cash back today. If buying the asset strains your deposits going into a slow season, the tax savings can be real while the cash squeeze is also real — plan for both.
Loophole 2: The QBI Deduction — Up to 20% Off Pass-Through Income
The Qualified Business Income deduction (Section 199A) lets many pass-through owners — sole proprietors, partnerships, S-corporations, and most LLCs — deduct up to 20% of qualified business income. It is claimed on your personal return and does not require you to spend a dollar, which makes it the rare 'free' strategy on this list.
It is also the most rule-bound. Above certain taxable-income thresholds, the deduction phases out or is limited — especially for 'specified service' businesses like law, accounting, consulting, and health. W-2 wages paid and the basis of qualified property can affect the calculation for higher earners. This is squarely a CPA conversation: entity choice, how you pay yourself, and retirement contributions can all move the QBI number. The takeaway for owners is simply to make sure your preparer is actually running the QBI calculation and optimizing around it, not leaving it on autopilot.
Loophole 3: The Augusta Rule — Rent Your Home to Your Business Tax-Free
Under Section 280A(g), often called the Augusta Rule, you can rent your personal residence to your business for up to 14 days per year and receive that rent income tax-free personally. The business deducts the rent as a legitimate expense. Owners use it for genuine business events held at home — quarterly strategy sessions, board or partner meetings, team planning days.
The IRS scrutinizes this one, so treat it like a real transaction. Set a fair-market rate (comparable to what a local venue or meeting space would charge), document the business purpose with an agenda and minutes, issue an invoice, and keep a paper trail. Fourteen days is a firm ceiling — rent it for 15 and the whole arrangement changes character. Done right, it is one of the cleaner ways to move money from the business to yourself without payroll tax, but the documentation is non-negotiable.
Loophole 4: Hire Your Kids — Shift Income, Keep It in the Family
If your children do real work for the business — filing, social media, cleaning, packing orders — you can pay them a reasonable wage. Those wages are deductible to the business, and a child's own standard deduction can offset a meaningful portion of that income at the child's (typically lower or zero) rate. In a sole proprietorship or a partnership owned solely by the parents, wages to a child under 18 may also be exempt from certain payroll taxes; the rules differ once you operate as a corporation.
Two guardrails decide whether this survives an audit: the work must be genuine, and the pay must be reasonable for that work. Keep timesheets, pay through actual payroll, and pay a rate you would pay a stranger for the same task. A ten-year-old cannot credibly earn a manager's salary. Handled properly, this shifts income within the family and funds things like a child's Roth IRA while lowering the business's taxable income.
Loophole 5: The Accountable Plan — Reimburse Yourself Tax-Free
Especially valuable for S-corp owners, an Accountable Plan is a written policy under which the business reimburses owners and employees for legitimate business expenses — home office use, mileage, cell phone, internet, supplies. Under a compliant plan, the reimbursement is deductible to the business and tax-free to the recipient. Without a plan, those same reimbursements can become taxable wages, or the deductions get lost entirely.
The requirements are straightforward but must be followed: a written plan, a documented business connection for each expense, receipts submitted within a reasonable time, and any excess advances returned. For an owner running a home-based S-corp, an Accountable Plan is often the correct way to capture home-office value, since employees (including owner-employees) generally cannot deduct these costs directly. It costs nothing to set up beyond the discipline of keeping records.
Realistic Example: What These Strategies Look Like Side by Side
The figures below are illustrative only — for example, a hypothetical profitable service business — to show the shape of each strategy, not a promise of savings. Your numbers depend on income, entity type, and state.
| Strategy | What it does | Cash out of pocket? | Example figure (for example) | Timing constraint |
|---|---|---|---|---|
| Section 179 | Full deduction on equipment in year placed in service | Yes — you buy the asset | Deduct a $40,000 machine this year | Must be in use before year-end |
| QBI (199A) | Up to 20% off qualified pass-through income | No | 20% of qualified income, subject to limits | Income thresholds apply |
| Augusta Rule | Tax-free home rental income, business deduction | No (internal transfer) | Fair-market rate, up to 14 days | Hard 14-day cap; needs documentation |
| Hire your kids | Deductible wages shifted to child's lower rate | Wages you'd arguably pay anyway | Reasonable pay for real work | Work must be genuine; keep timesheets |
| Accountable Plan | Tax-free reimbursements, business deduction | No (reimburses real costs) | Home office, mileage, phone | Written plan + receipts required |
Notice the pattern: the strategies that require no cash (QBI, Augusta, Accountable Plan) are documentation-driven, while the highest-dollar one (Section 179) is spend-first. That distinction is what drives year-end funding decisions.
Decision Framework: When to Fund a Deduction vs. Wait
Only one of these strategies typically forces a real cash decision — Section 179 and other spend-first purchases. Here is how an underwriter thinks about whether to finance a year-end buy or simply skip it.
Financing the purchase works best when:
- The equipment or asset will directly generate or protect revenue (more capacity, faster fulfillment, less downtime).
- You have a genuine deadline — the deduction only counts if the asset is in service before year-end.
- Your deposits are steady and you'd rather keep your cash buffer intact through a slow season than drain it in December.
- The purchase would happen anyway in the next few months; you're pulling it forward to capture the write-off.
Avoid financing the purchase when:
- You're buying only for the deduction and the asset won't earn its keep — a write-off never returns more than a fraction of the spend.
- Revenue is already tight and adding a repayment would push cash flow into the red.
- The strategy is one of the no-cash options (QBI, Augusta, Accountable Plan) — those need documentation, not capital.
- You can comfortably pay cash without threatening payroll or your operating cushion.
The rule of thumb: fund a deduction only when the underlying purchase makes business sense on its own. The tax savings should be the tiebreaker, never the reason.
How Owners Bridge the 'Spend-First' Gap
When a legitimate deduction requires cash you'd rather not pull from operations before year-end, revenue-based funding is the tool most owners reach for. Unlike a bank loan that leans heavily on credit score and a long underwriting cycle, a revenue-based advance or marketplace offer is evaluated primarily on your bank deposits and revenue — approval generally starts at FICO 500+, minimums around $10,000, with funding often in roughly 24-48 hours. That speed is what makes it viable for a December equipment purchase where the clock is the constraint.
Approvals and terms are never guaranteed and depend on your actual deposits, so treat any offer as something to weigh against the purchase's return, not a foregone conclusion. Repayment is structured around your cash flow rather than a fixed multi-year note, which fits the pattern of buying an asset that starts producing revenue right away. If you want to see whether your deposits support a year-end purchase, our business funding guide covers how revenue-based offers are sized and what documents speed up a decision.
Frequently asked questions
Are these tax loopholes legal?
Yes. All five — Section 179, the QBI deduction, the Augusta Rule, hiring your children, and an Accountable Plan — are provisions written into the U.S. tax code. 'Loophole' is just informal shorthand for a legitimate strategy most owners overlook. The risk isn't legality; it's failing to meet the documentation and reasonableness requirements the IRS attaches to each one. Always confirm with a CPA or EA before acting.
What's the difference between Section 179 and bonus depreciation?
Both let you accelerate deductions on business assets. Section 179 lets you expense the full cost up front subject to annual dollar caps and can't create a loss beyond your business income. Bonus depreciation applies automatically to eligible assets and its percentage is set by Congress, which has been changing. Many owners use both in the same year. The right mix depends on your income and asset types — a CPA should run it.
Do I need to spend money to benefit from these strategies?
It depends on which one. QBI, the Augusta Rule, and the Accountable Plan generally require no new spending — they're driven by documentation and structure. Section 179 is 'spend-first': you must actually buy and place the asset in service before year-end. Hiring your kids means paying real wages for real work. The no-cash strategies are pure paperwork wins; the spend-first ones are where timing and funding come into play.
Can financing an equipment purchase help me capture a Section 179 deduction?
Often, yes. Section 179 generally allows the full deduction in the year the asset is placed in service regardless of whether you paid cash or financed it, so financing can let you claim the write-off now while preserving your operating cash. Revenue-based funding is common here because it approves on deposits and revenue and funds quickly. Confirm the specifics with your CPA, and only finance if the purchase earns its keep on its own.
How does the Augusta Rule stay tax-free?
Section 280A(g) exempts rental income from your personal residence if you rent it for 14 days or fewer during the year. The business deducts the rent as a legitimate expense, and you don't report the income personally — provided the rate is fair-market, the meetings are genuine business, and you keep documentation (agenda, invoice, minutes). Cross 14 days and the exemption disappears and the income becomes reportable.
How much can I pay my child through the business?
There's no fixed cap, but the pay must be reasonable for the actual work performed — what you'd pay any employee for the same task. The work has to be genuine, run through real payroll, and backed by timesheets. Overpaying for token work is a classic audit trigger. Done correctly, the wages are deductible to the business and taxed at the child's lower rate, and can even fund a child's Roth IRA.
What qualifies for revenue-based funding if I need cash before year-end?
Revenue-based funding is evaluated mainly on your business bank deposits and revenue rather than credit score. Typical parameters are FICO 500+, minimums around $10,000, and funding in roughly 24-48 hours. Terms and approval depend on your actual deposits and are never guaranteed. It's most appropriate when you have a time-sensitive, revenue-producing purchase — such as year-end equipment — and want to keep your cash cushion intact.
Is this article tax advice?
No. This is general educational information for business owners. Tax rules change, dollar limits are adjusted annually, and the right strategy depends on your entity type, income, and state. Before you act on any of these, review your situation with a CPA or Enrolled Agent who signs your return.
