How to Choose Cloud Accounting Software: A 5-Step Decision Framework
Before you compare features, answer these five questions
Most buyers make the wrong choice because they compare features before answering the questions that would eliminate 80% of the options. Here is the right order.
Step 1: Are you subject to UK MTD ITSA?
If you are self-employed or a landlord in the UK with combined income above £50,000, you must use HMRC-recognised MTD ITSA software from 6 April 2026.
If yes: your shortlist is Xero, FreeAgent, and Sage Business Cloud. QuickBooks Online, Wave, FreshBooks, and Zoho Books are not confirmed on the HMRC MTD ITSA recognised list as of April 2026. Verify the current HMRC list before purchasing.
If no: continue to step 2.
Step 2: Do you have employees (or plan to within 12 months)?
If yes, payroll cost is part of your accounting software budget — even though most vendors advertise it separately.
US payroll add-on costs (2026):
- QuickBooks Online Payroll Core: $45/month + $6/employee
- Xero Payroll (via Gusto): $40/month + $6/employee
- Wave Payroll: $20/month + $6/employee (US only)
For a 10-person US business, add $105-165/month to whatever base plan you are comparing.
UK payroll add-on costs (2026):
- Xero Payroll UK: £40/month (up to 5 employees included, then £1/employee)
- Sage Payroll: included in higher Sage plans; standalone pricing available
If payroll is required, compare the total (accounting + payroll) cost, not just the base plan.
Step 3: What is your client or transaction volume?
Under 20 invoices per month: Xero Starter (£16/mo) or Wave (free) may be sufficient.
5-15 active clients, invoice-first workflow: FreshBooks Lite or Plus. Budget for the per-client cost inflation at month 18.
15+ active clients: Zoho Books Standard ($20/mo, flat rate regardless of client count) or Xero Standard (£33/mo, no invoice cap).
High transaction volume (e-commerce, 1,000+ transactions/month): Xero or QBO Plus with A2X or Link My Books for Shopify/Amazon feed management.
Step 4: What does your accountant or bookkeeper use?
This question matters more than most buyers realise. Switching accounting software costs your bookkeeper 20-40 hours of unbillable migration time. If your bookkeeper is trained on QBO and you choose Xero, expect friction and a potential bill for their learning time.
Ask your accountant before you choose. If you do not have an accountant yet — or if your accountant supports multiple platforms — then proceed based on features.
Step 5: What is your 3-year budget?
Compare 3-year costs, not promotional monthly prices. Calculate:
- Monthly price after promo Ã- 36 months
- Plus payroll if applicable
- Plus per-user fees if applicable
- Plus estimated migration cost if you think you might switch
3-year cost examples (post-promo rack rates, 2026):
| Tool and plan | Monthly (post-promo) | 3-year subscription only |
|---|---|---|
| Wave (free) | $0 | $0 |
| Zoho Books Standard | $20 | $720 |
| FreshBooks Plus (10 clients) | $33 | $1,188 |
| Xero Standard (UK) | £33 | £1,188 |
| QBO Essentials (US) | $60 | $2,160 |
| QBO Plus (US) | $90 | $3,240 |
These are subscription-only costs. Add payroll costs separately.
The switching cost trap
The most expensive mistake in cloud accounting software is switching after year 2. At that point:
- 365+ days of categorised bank transaction history does not transfer
- Custom reports must be rebuilt
- Bank rules must be recreated
- Your accountant must relearn the new tool
- You may need a migration specialist ($500-5,000)
The initial choice is a 3-5 year commitment in practice, even if the monthly contract allows you to cancel any time.
Decision tree summary
- UK, above MTD ITSA threshold: Xero or FreeAgent (free via NatWest)
- US, with employees: QuickBooks Online Plus + payroll
- US freelancer, under 10 clients: FreshBooks Lite or Plus
- US freelancer, 15+ clients: Zoho Books Standard or Xero
- Micro-business, zero budget: Wave (US only)
- Zoho ecosystem user: Zoho Books or Zoho One bundle
Use our 60-second decision wizard for a personalised recommendation including real pricing.
Pricing reflects publicly available 2026 rates. Verify with vendors before purchasing. This is not financial or tax advice.