How to Archive a Client Project Without Losing Billing Data

The Moment a Project Ends Is When Data Gets Messy

You finish the work. The client signs off. You move on. And somewhere in that handoff, three weeks of time entries get orphaned in a project folder nobody will open again.

Archiving a project is not just about tidying up. It is about locking in a record you can actually use later. For disputes. For tax prep. For quoting the next similar job.

Here is how to close a project without burning the evidence.

Step One: Run a Final Time Report Before You Touch Anything

Before you archive, export everything. Every time entry, every note, every rate applied. Do this while the project is still active and the data is clean.

In Time-Trak, pull the full project report filtered by date range. Export it to PDF or CSV. Save both. The PDF is for the client if they ever ask. The CSV is for you when you are quoting the next project like this one.

Do not rely on being able to regenerate this later. Do it now, before you close anything.

Step Two: Reconcile What Was Billed Against What Was Worked

This is the step most people skip.

Open your invoices next to your time report. Every hour you logged should map to either a billed line item or a deliberate write-off. If there are hours that never made it onto an invoice, figure out why.

Sometimes it is a legitimate discount. Sometimes it is a billing gap that cost you real money. Knowing the difference matters when you quote the next client.

Write a one-paragraph project note while everything is fresh. What did you underestimate? What ran long? What rate held up and what did not? This note is worth more than any template.

Step Three: Tag and Separate Non-Billable Time

Every project has non-billable hours. Admin, onboarding calls, scope revisions you absorbed, that email thread that ate a Tuesday afternoon.

Before archiving, tag those entries clearly. Non-billable time that stays mixed in with billable hours will skew your data the next time you analyze project profitability.

In Time-Trak, split entries before you close the project out. Billable goes on the record as billed or written off. Non-billable goes on the record as overhead. Both matter. They just tell you different things.

Step Four: Lock the Project Rate

If your billing rate changed during the project, make sure the archived record reflects what was actually charged, not your current rate.

This sounds obvious. It is not. If you updated your default rate mid-year and your time tracker pulled the new rate into old entries, your historical data is wrong. Go back and confirm the rate applied to each invoice matches the rate on the time entries.

This protects you if a client ever questions a past invoice. It also gives you accurate data for margin analysis.

Step Five: Move the Project to a Completed State, Not Just Out of Sight

There is a difference between archiving a project and just ignoring it.

Archiving means the project is closed, the data is preserved, and you can find it fast if you need it. Ignoring it means the entries are still technically open, the timer could accidentally log to it, and your active project list is full of noise.

In Time-Trak, mark the project as complete so it stops appearing in your active timer dropdown. You want it searchable and reportable, not accidentally active.

What This Costs You If You Skip It

About once a year, a client asks about a project that ended eight months ago. Maybe they are being audited. Maybe there is a question about deliverables. Maybe they just want a summary for their own records.

If you archived properly, you pull the report in two minutes and look professional. If you did not, you are rebuilding a billing history from memory and invoice emails.

The archive step takes twenty minutes. The alternative takes three hours and still feels wrong.

Track your time, bill every minute.

Time-Trak is a native Mac and Windows time tracker with a floating timer, automatic screenshots, and one-click invoicing.

Free during beta.

macOS + Windows · Floating widget · Auto screenshots