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📝 Purchasing, suppliers & strategy · ⏱️ 2 min read

How do I calculate my margin when signing an exclusive beer contract with a brewery?

📝 KitchenNmbrs · updated 13 Mar 2026

Most bar owners think exclusive beer contracts always boost profits. That's not always true - you'll get better purchase prices but sacrifice menu flexibility. Calculate the real impact before signing anything.

What is an exclusive beer contract?

With an exclusive beer contract, you only sell beers from one brewery. In return, you usually get:

  • Lower purchase prices (5-15% discount)
  • Free tap installation and maintenance
  • Marketing materials and support
  • Exclusive products for your area

💡 Example:

Café selling 500 beers per week, currently mixed selection:

  • Current purchase price: €1.20 per bottle
  • Exclusive contract: €1.05 per bottle
  • Savings: €0.15 per bottle

Annual savings: €0.15 × 500 × 52 = €3,900

Calculate your current beer margin

Before considering an exclusive contract, figure out what you're currently earning from beer sales.

Formula for beer pour cost:
Pour cost % = (Purchase price / Selling price excl. VAT) × 100

💡 Example calculation:

Pilsner on the menu for €3.00 (incl. 21% VAT):

  • Selling price excl. VAT: €3.00 / 1.21 = €2.48
  • Purchase price: €1.20
  • Pour cost: (€1.20 / €2.48) × 100 = 48.4%

That's on the high side. Standard for beer is 35-45%.

⚠️ Note:

Always calculate with the price excl. VAT. Alcoholic beverages have 21% VAT, not 9% like food.

Calculate the advantage of the exclusive contract

Add up your savings from lower purchase prices. Then compare that with potential losses from reduced selection.

💡 Complete calculation:

Café selling 500 beers/week, contract with 12% discount:

  • Current purchase: €1.20 × 500 = €600/week
  • New purchase: €1.06 × 500 = €530/week
  • Savings: €70/week = €3,640/year
  • Plus: free tap installation (€2,000 value)
  • Plus: free maintenance (€800/year)

Total benefit first year: €6,440

Factor in potential drawbacks

An exclusive contract also has risks that can cost you money:

  • Less choice: Customers ask for brands you don't have
  • Seasonal: No specialty beers from other breweries
  • Contract duration: Often locked in for 3-5 years
  • Minimum purchase: Required quantities per month

⚠️ Note:

Check if you can meet the minimum purchase. Too little sales can result in penalties that wipe out your savings.

Compare different offers

Request quotes from multiple breweries. Compare not just the discount, but the whole package:

  • Purchase discount percentage
  • Free equipment and installation
  • Maintenance costs
  • Marketing support
  • Contract duration and notice period
  • Minimum purchase obligations

💡 Comparison:

Two offers for the same café:

  • Brewery A: 15% discount, 5 year contract, minimum 400/week
  • Brewery B: 10% discount, 3 year contract, minimum 300/week

At 500/week sales, A is more advantageous. At 350/week, B is safer.

Monitor your results after the contract

Track the actual performance of your exclusive contract against your calculations. From years of working in professional kitchens, I've seen too many operators sign deals without proper follow-up.

  • Weekly beer sales (quantity and revenue)
  • Pour cost percentage per beer brand
  • Customer feedback and missed sales
  • Total beer profit per month

Regular tracking shows you if the exclusive contract delivers the promised margin improvements. You'll spot problems early and can adjust pricing or renegotiate terms.

How do you calculate the margin of an exclusive beer contract?

1

Calculate your current beer margin

Add up how much you currently spend on beer per week and what your pour cost percentage is. Use the formula: (Purchase price / Selling price excl. 21% VAT) × 100.

2

Compare contract offers

Request quotes from different breweries. Pay attention to purchase discount, free equipment, contract duration, and minimum purchase obligations.

3

Calculate the total benefit

Multiply your weekly beer purchase by the discount percentage and add free services to it. This gives you the annual financial benefit.

✨ Pro tip

Track your actual savings against projections every 8 weeks during the first year. If you're hitting less than 80% of expected benefits by week 16, start documenting issues for contract renegotiation talks.

Calculate this yourself?

In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.

Try KitchenNmbrs free →

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Frequently asked questions

What if I don't meet the minimum purchase requirements?

You usually pay a penalty or have to pay the difference at the regular price. Some contracts charge up to 25% extra for shortfalls. Always check if the minimum purchase is realistic for your business before signing.

How much discount do you usually get with an exclusive beer contract?

Most breweries offer 8% to 15% discount on regular purchase prices. Large cafés can sometimes negotiate up to 20% discount, especially in competitive markets.

Can I get out of an exclusive beer contract early?

Most exclusive contracts have strict termination clauses with penalties ranging from 3-12 months of minimum purchases. Some allow early exit if you don't hit minimum sales for 6+ consecutive months, but you'll usually forfeit equipment and pay restocking fees.

ℹ️ This article was prepared based on official sources and professional expertise. While we strive for current and accurate information, the content may differ from the most recent regulations. Always consult the official authorities for binding standards.

📚 Sources consulted

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.

JS

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.

🏆 8 years kitchen manager at 1NUL8 Group Rotterdam
Expertise: food cost management HACCP kitchen management restaurant operations food safety compliance

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