For a typical small firm, a group health scheme can go from first census to live cover in about five working days: a day to gather employee details, two or three for quotes, one to decide, one to go live. Schemes start from 2 employees at roughly £35–£110 per head per month. Complex groups take longer.
- ✓A small-firm scheme can realistically go from census to live cover in about five working days.
- ✓Insurers need surprisingly little: ages, postcodes, cover level — schemes start from 2 employees.
- ✓Underwriting choices and internal dithering, not paperwork, are what stretch timelines.
The five-day walk-through (illustrative)
Here's how the week plays out for an illustrative 15-person company buying its first group scheme. Real timelines vary — this is a labelled illustration of a smooth run, not a promise:
| Day | What happens |
|---|---|
| Day 1 — census | Collect the basics: each employee's age, postcode and role, plus your chosen cover level and excess. No medical questionnaires for most small schemes. |
| Day 2 — quotes out | Census goes to insurers or a comparison service. We compare Bupa, AXA Health, Aviva, Vitality, WPA and The Exeter from one census. |
| Day 3 — quotes back | Most insurers return small-group quotes in 24–72 hours. Expect roughly £35–£110 per employee per month; the spread between quotes is often 20%+. |
| Day 4 — decide | Pick insurer, tier, excess and hospital list; confirm the start date and who's covered (employees only, or partners and children too). |
| Day 5 — live | Sign, pay the first premium by direct debit, and cover starts on the agreed date. Membership documents follow; employees can typically claim from day one. |
What actually takes the time
The paperwork is rarely the bottleneck. When a five-day setup becomes a five-week one, it's usually one of these:
- Deciding what to buy. Tier, excess, outpatient limits, hospital list — the option space is where firms stall. Fix your budget per head first and let it prune the choices.
- Underwriting choices for bigger groups. Larger schemes are often offered medical history disregarded (MHD) terms, which cover pre-existing conditions — worth having, but it can add negotiation time.
- Switching, not starting. Moving an existing scheme with continued personal medical exclusions (CPME) means matching underwriting history, which needs more care than a fresh start.
- Internal sign-off. A founder can decide on day 4; a management committee often can't.
Start the five-day clock
The admin that follows (and the tax)
Once live, the ongoing admin is light: add joiners and remove leavers as they come, and handle the tax side. Premiums are generally an allowable business expense for corporation tax; for employees the cover is a benefit in kind, so the company pays Class 1A NIC at 15% and reports via P11D — until payrolling of benefits becomes mandatory in April 2027, after which it runs through payroll. Our guide to what insurers need for a business quote has the full census checklist.
One more day-one job that firms skip: tell your team properly. A scheme nobody understands is a cost, not a benefit — a short announcement covering what's included and how to claim doubles the felt value of the same premium. See announcing your scheme for a template approach.
Starting the clock
If you want cover live by next Friday, the only task for today is the census: names, dates of birth, postcodes, and a per-head budget. Everything after that is other people's turnaround time. And if you're about to buy your first scheme, spend ten minutes with our first-scheme mistakes guide — the errors are predictable and all avoidable in the design step on day 4.
The census matters more than founders expect, too: get dates of birth and postcodes exactly right, because quotes are priced on them and corrections after go-live mean re-rating. Ten careful minutes on day 1 is what makes day 5 possible.
Frequently asked questions
How long does it really take to set up a company health scheme?
For a small, straightforward group: about five working days from census to live cover — a day to gather details, two or three for quotes, one to decide, one to go live. Larger groups, MHD underwriting or mid-term switches extend that to weeks. It is not the quarter-long project many founders assume.
What information do I need to set up a company health scheme?
Surprisingly little: each employee's age (or date of birth), postcode and sometimes role, plus your chosen cover level, excess and start date. Most small schemes use moratorium underwriting, so no medical questionnaires are needed before cover begins. Schemes start from just 2 employees.
What slows down a company health scheme setup?
Rarely the paperwork. The usual culprits are indecision over tiers, excesses and hospital lists; negotiating medical history disregarded terms on larger groups; switching an existing scheme with continued underwriting (CPME); and slow internal sign-off. A fixed per-head budget and a single decision-maker keep it to days.
Can employees claim as soon as a new health scheme goes live?
Typically yes for new conditions arising after the start date. Under moratorium underwriting, conditions from the previous five years are excluded until the policy's clear-period rules are met, so day-one claims for pre-existing issues generally aren't covered. MHD-underwritten schemes for larger groups are more generous.
How much should I budget when setting up a company health scheme?
Plan around £35–£110 per employee per month, with the 2026 market average near £57. Premiums are generally corporation-tax deductible; employees pay benefit-in-kind tax and the company pays Class 1A NIC at 15%. Quoting on your actual census is free and takes a couple of days.