Workers

The compliance passport that follows your workers

Every worker on Complys gets a Worker ID for life — a portable passport that carries their qualifications, tickets, insurances and check history from one employer to the next. No re-uploading the same CSCS card at every new site.

This guide shows how to set a worker up, get them into the app, and link one passport to more than one company — a request either side can start.

Guide · Workers & compliance passports · ~6 min read
One Worker ID, owned by the worker for life
Every expiry tracked and colour-coded
Share with any site or company in seconds

What a worker passport is

A passport is a single record for one person, tied to their National Insurance number so it can never be duplicated. It holds their documents, checks, qualifications, training and site check-in history, and shows a clear Good / Due soon / Action needed status for each item. Because the Worker ID belongs to the worker, it travels with them — when they change employer, their compliance history comes too.

Why it helps
For companies this means no chasing the same paperwork twice, and instant proof a worker is site-ready. For workers it means never digging out certificates again.

Set a worker up (company side)

  1. 1

    Add the worker

    Go to Workers → Add worker, enter the worker’s name, date of birth and National Insurance number, and save. Everything else — job title, trade, membership number — is optional and can be added later.

    What you’ll see: Their passport opens with a freshly allocated Worker ID. The ID is permanent and follows the worker between companies.
  2. 2

    Build the passport

    Upload their documents (CSCS card, plant tickets, insurances) and add any checks your company requires. Complys reads each expiry date and colour-codes it, so anything due or overdue stands out at a glance and feeds the worker’s compliance score.

  3. 3

    Give them app access

    Open the worker’s record and use Send app invite (an email address is needed). They can then view their passport, get expiry reminders and show their credentials on any site from their phone.

    What you’ll see: The worker receives a secure link and can sign in with their Worker ID and date of birth.
  4. 4

    Generate a badge

    Produce a printable/scannable worker badge from the passport for site entry. Site managers scan it to see live compliance status rather than a photocopied card.

The worker's side

  1. 1

    Find or register a Worker ID

    A worker can go to /worker/find-id and enter their National Insurance number and details to look up or register their Worker ID — they don’t need an employer to do this first.

    What you’ll see: If a passport already exists for that NI, the worker recovers their existing ID — nothing is duplicated.
  2. 2

    Sign in to the passport

    At /worker/login they sign in with their Worker ID and date of birth, landing on their passport with every document, check and expiry in one place.

  3. 3

    Share it

    From the passport the worker can share a read-only link with any site manager or contractor — instant proof of compliance, no paperwork.

Connect a passport to more than one company

Workers move between companies, and a passport can belong to several at once. Connecting works both ways — a company can invite an existing worker, or a worker can ask to join a company — and the other side always approves, so nobody is added without consent.

A company invites an existing worker

  1. 1

    Add the worker as normal

    When you add a worker whose National Insurance number is already registered, Complys recognises the existing passport rather than blocking you.

    What you’ll see: Instead of a dead-end error, you get a “This worker already has a passport” screen with a Send connection request button — their details stay private until they approve.
  2. 2

    Send the request

    Add an optional message and send. It appears under Workers → Connections as “Awaiting approval”.

  3. 3

    The worker approves

    The worker sees the request on their passport (and by email/app notification) and taps Approve. Both sides are notified.

    What you’ll see: Once approved, the worker appears in your Workers list tagged “Connected”, and you can open their passport.

A worker asks to join a company

  1. 1

    Worker searches for the company

    Signed in to their passport, the worker taps Connect to a company, searches by name and sends a request.

    What you’ll see: The company search lives at /worker/connect.
  2. 2

    The company approves

    The company sees it under Connections → Requests from workers (with a red badge on the Connections button) and approves.

    What you’ll see: The worker moves into the company's Workers list tagged “Connected”.
Who can see what
A connected company can view and work with the passport. The worker keeps ownership, and either side can remove the link at any time from the Connections page. The worker’s home company (the one that first created the passport) stays its owner.

Why teams use it

No duplicate records

One passport per person, tied to their NI. Add a worker who's already on Complys and you connect to their record instead of starting a new one.

Always audit-ready

Every expiry is tracked and scored, so you can prove site-readiness for any worker in seconds — on a laptop or a phone at the gate.

Less admin for everyone

Workers stop re-sending the same certificates; offices stop chasing them. The passport is the single source of truth.

Portable by design

The Worker ID belongs to the worker for life, so compliance history follows them between employers and sites.

Questions people ask

Does the worker need to pay for anything?
No. The Worker ID and passport belong to the worker and are free to them. Companies subscribe to manage workers; the worker just signs in to view and share their own record.
What if a worker already has a passport at another company?
You don't create a duplicate. When you add a worker whose National Insurance number is already registered, Complys offers to send a connection request. Once the worker approves, that one passport is linked to your company too.
Can a worker start their own passport before an employer adds them?
Yes. A worker can register for a Worker ID using their National Insurance number and date of birth at /worker/find-id — no employer needed — then share it with any company.
How does a worker sign in?
At /worker/login with their Worker ID and date of birth. If they've lost their ID they can recover it from their NI at /worker/find-id.
Is the National Insurance number shared between companies?
No. NI numbers are stored securely and are never shown to other companies. A connection links the passport, not the worker's private identifiers.

Give your team a passport that travels with them

Add your workers, build their passports and connect the ones already on Complys — all on the free plan to start.

No card required · Free plan available · UK-built