You're considering buying a £12,000 piece of equipment that will save you time and unlock new services. How do you know if it's worth it?

The Investment

Equipment cost: £12,000

Additional costs:

The Expected Returns (3 Years)

Year 1:

Year 2:

Year 3:

Total 3-year net return: £36,000

Calculating ROI

Formula: (Net Return - Investment) ÷ Investment × 100

(£36,000 - £14,000) ÷ £14,000 × 100 = 157% ROI over 3 years

Annualized ROI: ((1 + 1.57) ^ (1/3)) - 1 = 37% per year

Is 157% Good?

Context matters:

Your 37% per year beats all of these. This is a strong return.

But What About Payback Period?

Cumulative returns:

| Year | Net Return | Cumulative |

|------|------------|------------|

| End Year 1 | £5,000 | £5,000 |

| End Year 2 | £9,000 | £14,000 |

| End Year 3 | £22,000 | £36,000 |

Payback: Between Year 2 and Year 3

Precise calculation:

Need £9,000 more after Year 2 (£14,000 - £5,000)

Year 3 generates £22,000

£9,000 ÷ £22,000 = 0.41 years = 5 months into Year 3

Total payback: 2 years 5 months (29 months)

Is 29-Month Payback Good?

Typical benchmarks:

29 months for equipment is solid.

The Monthly Cash Flow

Month 1:

Months 1-12 (Year 1):

Months 13-24 (Year 2):

Months 25-36 (Year 3):

Risk Factors

What if revenue is only 70% of projections?

Adjusted returns:

ROI: (£25,200 - £14,000) ÷ £14,000 = 80% (still profitable!)

Payback: ~33 months (still within 3 years)

What If Equipment Lifespan Is Only 5 Years?

Years 4-5 returns (estimated):

5-year ROI: (£74,000 - £14,000) ÷ £14,000 = 429%

Annualized: 39.7% per year (incredible)

Opportunity Cost

What else could you do with £14,000?

Option A: Hire part-time help (60 days @ £200/day = £12,000)

Option B: Marketing campaign

Your equipment: 157% ROI, more predictable

When Not to Buy

Don't buy if:

1. You can't afford the cash outlay

- Will £14,000 cripple your cash flow?

- Do you have 3-6 months expenses saved?

2. Payback is >60% of equipment lifespan

- Equipment lasts 3 years but payback is 2 years = risky

- Only 1 year of profit

3. You're not confident in demand

- If the new services are speculative, test with freelancers first

4. Technology is rapidly changing

- Will this be obsolete in 2 years?

5. You can rent/lease cheaper

- £500/month lease × 36 months = £18,000

- But no maintenance, lower risk

Financing Options

Option 1: Pay cash (£14,000)

Option 2: Lease (£450/month)

Option 3: Finance (5% APR, £250/month)

Leasing reduces upfront but costs £2,200 more over 3 years.

The Opportunity Unlock

This equipment unlocks services you can't currently offer:

This isn't just cost savings—it's revenue expansion.

The Decision

This investment:

Green light to buy (assuming you can afford the £14k without endangering cash flow).

Monitoring the Investment

Track quarterly:

If after 12 months you're at <60% of projected revenue, investigate why.

Use our ROI Calculator to model different return scenarios.