While many restaurant owners mix personal and business expenses, smart buyers separate them to reveal true profitability. Previous owners often run private costs through their business books, creating misleading financial pictures. Correcting these expenses shows you what the operation actually generates.
Why correction matters
Food service entrepreneurs routinely blend business and personal expenses. Makes perfect sense from their perspective - they're running the show, money flows through the business, so private costs slip through company accounts. But as a potential buyer, you need clarity on what the business genuinely earns without these personal drains.
💡 Example:
Restaurant shows €45,000 profit, but owner paid through the business:
- Private car lease: €8,400/year
- Family phone subscription: €1,200/year
- Vacation as 'business trip': €3,500/year
- Private insurance: €2,100/year
Corrected profit: €45,000 + €15,200 = €60,200
Which expenses need adjustment
You can't label every expense as personal. Sharp distinction required between operational necessities and private convenience:
Common personal expenses:
- Private vehicle costs (unless business-essential)
- Home phone and internet
- Personal insurance policies
- Family vacations disguised as 'business trips'
- Casual clothing (excluding uniforms)
- Personal meals (not eaten at the restaurant)
- Family gifts
- Personal subscriptions (gym, streaming, magazines)
⚠️ Note:
Only adjust genuine personal costs. Business vehicles, uniforms, and legitimate client entertainment remain operational expenses.
Calculating your adjustments
The math stays straightforward, but thoroughness in identifying personal costs makes the difference:
Corrected profit = Reported profit + Personal expenses
Work methodically through expense categories from the past 2-3 years. Focus particularly on:
- Vehicle expenses: Was business use genuinely necessary?
- Travel costs: Can you verify these as legitimate business trips?
- Entertainment: Did amounts exceed reasonable business networking?
- Home office: Was actual business conducted, or just personal convenience?
💡 Practical example:
Bistro with €38,000 profit according to accounting:
- Reported profit: €38,000
- Private car (50% private use): €4,200
- Family phone: €960
- Private vacations: €2,800
- Clothing (not work clothes): €1,400
Actual profit potential: €38,000 + €9,360 = €47,360
Common correction mistakes
Three errors that trip up buyers during expense analysis:
1. Overcorrecting legitimate expenses
Business phones, work uniforms, and company vehicles serve operational purposes. Don't eliminate valid business costs.
2. Treating one-time costs as recurring
Private home renovation paid through business books represents a one-time event, not annual profit adjustment.
3. Ignoring tax implications
Personal expenses routed through the business received tax benefits. Something most kitchen managers discover too late - paying these costs personally means losing those deductions.
⚠️ Note:
Corrected profit appears gross on paper. Personal expenses paid privately face income tax. Calculate using 60-70% net from corrections.
Building your evidence file
Negotiations require solid documentation backing your corrections. Request from the seller:
- Comprehensive accounting records spanning 3 years
- Detailed explanations for unusual expense categories
- Business use verification (vehicle logs, phone records)
- VAT documentation (personal costs typically lack VAT recovery)
Experienced brokers and accountants streamline this analysis. Takes considerable time upfront, but can protect thousands during purchase negotiations.
How do you correct profit for personal costs? (step by step)
Gather all financial data
Ask the seller for complete accounting summaries from the last 3 years, including VAT returns and cost breakdowns. Pay special attention to cost items like car, phone, travel, and representation.
Identify personal costs by category
Go systematically through all cost items and mark what is personal: private car use, family phone costs, vacations as business trips, and private insurance. Distinguish between business necessity and personal convenience.
Calculate the corrected profit
Add up all identified personal costs and add them to the reported profit. Note: this is the gross correction - if you pay these costs privately, you must pay tax on them.
✨ Pro tip
Demand a 36-month breakdown of questionable expenses exceeding €500 monthly. Sellers hiding personal costs will resist this transparency, while honest owners provide documentation gladly.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
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Frequently asked questions
Should I correct all vehicle costs as personal expenses?
Only adjust the private portion. If the owner used the car 70% for business and 30% personal, correct just the 30%. Request mileage logs or make realistic estimates based on business needs.
How can I determine if entertainment costs were personal?
Examine frequency and amounts carefully. €200 monthly for business meals seems reasonable, while €800 monthly likely includes personal dining. Ask for detailed explanations of high entertainment expenses.
Do one-time personal expenses count toward corrections?
No, exclude one-time personal costs like private home renovations from structural profit adjustments. These were truly singular events that won't impact future operational profitability.
What if the seller lacks detailed financial records?
Poor documentation makes reliable corrections nearly impossible. Consider demanding a lower purchase price due to financial opacity, or abandon the acquisition entirely.
How do taxes affect my profit corrections?
Corrected profits appear gross initially. Personal expenses paid privately face income tax obligations, so calculate using 60-70% net from corrections for realistic cash flow projections.
Can I adjust salary payments to family members?
Only if they didn't perform legitimate work equivalent to their compensation. Family members doing actual restaurant work deserve proper wages, but phantom payroll represents personal expense.
Should I hire professionals for expense analysis?
Absolutely for significant acquisitions. Experienced restaurant accountants spot hidden personal costs that untrained buyers miss, often saving more than their fees through better negotiations.
📚 Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
- Warenwetbesluit Bereiding en behandeling van levensmiddelen (2024) — Official source
- WHO — Foodborne diseases estimates (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
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