Low Cost Business SIM Only Plans for Light Users
Not every member of your team needs a big data allowance. Staff who mainly make calls, send texts and check email can often go on a low cost business SIM only plan with a small amount of data, while the heavier users keep larger allowances. This page covers plans for light users. For the full picture across all plan types, see our guide to the cheapest business mobile deals in the UK.
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Who suits a low data business SIM?
A low cost, low data plan usually suits:
- Staff who are mostly on office or home Wi-Fi
- Drivers and field staff who mainly need calls and texts
- Backup or emergency lines, and lone worker phones
- Second lines for directors who keep a separate personal phone
- Card machines, alarms and other devices that send small amounts of data
Check the usage on your current bills before you choose. Most network portals show data use per line, so you can see who really needs a large allowance and who does not.
What a low cost business SIM usually includes
- Unlimited UK calls and texts on most business tariffs
- A small data allowance, with the option to move up if needs change
- Business billing with VAT invoices on one account
- 5G access where the plan, phone and coverage support it
Lower cost plans run on the same network as more expensive plans from the same provider. The difference is normally the data allowance and extras such as roaming.
Mixing allowances on one account
Most business accounts let you choose a different allowance for each line. Light users can sit on small plans while heavier users have more data, all on one bill. Some networks also offer shared data pools, which can work well when a team has a mix of light and heavy users. Ask for both options in your quote.
Things to check before you sign
- Total contract cost. Our business contracts run for a minimum of 24 months, so look at the cost over the whole term.
- Price rises. New contracts must state any price rises in pounds and pence, so check what the written offer says.
- Out of allowance charges. Find out what happens if a light user goes over their data.
- Coverage. Use each network's official coverage checker for the places your team works.
- Roaming. If a light user travels abroad, check the roaming terms for that line.
Frequently Asked Questions
Can I get a low cost business SIM only deal?
Yes. All four UK networks offer business SIM only plans with small data allowances that suit light users. Prices are quoted excluding VAT, and we compare all four networks to find suitable options for your team.
What happens if a light user needs more data?
On most business accounts you can move a line to a larger allowance during the contract. Check the written terms for how and when allowances can be changed.
Are low cost plans on the same network as premium plans?
Yes. A lower cost plan from a network uses the same network as that provider's more expensive plans. The difference is normally the data allowance and included extras.
Can I reclaim VAT on a low cost business mobile?
If your business is VAT registered, you can usually reclaim the VAT on your business mobile bills, whatever the plan size. Check with your accountant how this applies to you.