Practice

Archive clean-up: a step-by-step plan to clear out your paper archive

10 July 2026 · 12 min read · DeSnipperaar

You do not clear out a full archive by blindly emptying boxes. You clear it out with a plan. First know what is there, then decide what may go, only then throw things away. This article gives you a practical step-by-step plan to inventory your paper archive, sort it by retention status and have it destroyed confidentially, so you gain space without losing track of a single record.

Most archives keep growing for years without anyone making a decision about them. Cabinets fill up, boxes move to the basement or the attic, and one day you face a wall of binders nobody dares to touch any more. The problem is rarely the space. The problem is that clearing out feels risky, because you are not sure what may go. A fixed step-by-step plan removes that doubt, because you decide per category and not per loose sheet.

Why clear out your archive with a plan?

A cleared-out archive yields more than square metres. You reduce the risk of a data breach, because the less old personal data is lying around, the less can leak. You find back faster what you do need to keep. And you meet the storage limitation in the GDPR more easily, which prescribes that you do not keep personal data longer than necessary. A plan ensures you reap those benefits without accidentally throwing out something still under a retention period.

Clearing out is different from a clean-up day

A clean-up day and a clean-up plan complement each other, but are not the same. A clean-up day is about the logistics and the people. Who does what, in which room, on which date and how the pickup runs. You can read that in how to organise an archive clean-up day. This article is about the substance, the decision and the sorting. Which documents do you keep, which do you scan and which go confidentially. With a good clean-up plan in hand, a clean-up day is only truly efficient, because the thinking part is already settled.

The step-by-step plan in brief

Clearing out an archive follows six steps. Below you see the overview, then we work out each step.

1. Inventory the whole archive. Map out what is there and from which years.
2. Determine the retention status per category. Check the retention period of each type of document.
3. Separate into three streams. Keep, scan and destroy.
4. Label and close the boxes. Give every box a clear status.
5. Split confidential from general. Keep paper with data apart.
6. Schedule a confidential pickup. Have the destruction stream collected sealed.

Step 1: Inventory the whole archive

You can only decide once you know what is there. So first walk past every cabinet, drawer and box without throwing anything away. Note per block roughly what is in it and from which years it dates. A simple list suffices, for example cabinet 1 financial records 2014 to 2019, cabinet 2 personnel files, box 3 old quotes. You do not have to look at every sheet. You only map out the broad lines, so you know which categories you have to assess later. This inventory is also a handy basis for your record of processing, in which you already record which data you keep.

Step 2: Determine the retention status per category

Now comes the core of the plan. Per category you determine whether the retention period is still running or already past. Financial records you keep for seven years. Payroll records are often kept for five years. A general personnel file may usually go two years after the person leaves. Client correspondence without tax relevance can usually be cleared out after two to three years. If you are in doubt about a period, consult the GDPR retention periods cheatsheet. The principle is simple. Only once the period has passed may a document enter the destruction stream. If the period is still running, it stays kept or qualifies for scanning.

The sorting table

A fixed table makes sorting a good deal faster, because everyone who helps makes the same choice. Hang the table below at the collection point and walk every box past it.

Type of document	Status	Action
Financial and accounting records within 7 years	Keep	Orderly back into the archive
Contracts and deeds with lasting value	Keep	Keep apart and secure
Files you need to keep digitally	Scan	Scan, then destroy confidentially
Documents with personal data past the period	Destroy	Confidential pickup, P-4 or P-5
Business-sensitive documents past the period	Destroy	Confidential pickup, P-4
Advertising and paper without data	Recycling	With the paper recycling

Step 3: Separate keep, scan and destroy

With the table in hand you create three physical streams. The keep stream goes back orderly, preferably per category and per year, so you do not have to sort it out again later. The scan stream consists of documents you want to keep digitally but no longer need physically. Those you scan first and then they enter the destruction stream, because a scan without destruction actually creates a duplicate storage place. How to make that transition safely is in the reading tips further on. The destruction stream is everything past its retention period that contains data. Keep a fourth, small pile apart for doubtful cases, so that decision does not fall under time pressure.

Step 4: Label and close the boxes

As soon as a box is full, you close it and give it a clear label. Write the status on it, so keep, scan or destroy, plus the category and the year. That way you avoid the classic mistake of ending the day with a heap of boxes of unknown content nobody dares to hand over any more. A closed and labelled box is a completed decision. Preferably use sturdy boxes you can close, because an open bin invites people to toss something in later without it having gone through the sorting.

Step 5: Confidential or general paper?

Within the destruction stream you make one last distinction. Not all paper that may go is confidential. Advertising, empty envelopes and internal memos without data can simply go with the paper recycling. Anything with a name, address, ID number, signature, bank details or business-sensitive content should be destroyed confidentially. When in doubt, treat a document as confidential, because that costs virtually nothing extra while a legible document in the open bin is a risk. This distinction determines which boxes go in the sealed pickup and which you can dispose of yourself.

Step 6: Schedule a confidential pickup

You do not just hand over the confidential stream. You have it collected sealed, so the chain from your office to the destruction stays closed. Tell us the number of boxes or roll containers and you get a fixed price in advance. We collect within 20 km of Amsterdam, with no call-out fee, destroy everything to the right level and you receive a certificate as proof. It is a pickup service, so you do not have to bring anything and no shredder comes round for loose sheets. The pickup works nationwide through pooled runs, where several jobs in a region are combined. What you pay exactly is in archive destruction cost.

The right DIN level for the confidential pile

Not every destruction is equally thorough. The DIN 66399 standard sets out how finely paper is shredded. For ordinary documents with personal data, P-4 is appropriate. For documents with an ID number, medical data or other special data, P-5 is the safe choice. The certificate states the level applied, so you can show it matched the sensitivity of the data. That way clearing out is not only gaining space, but also demonstrably handled with care. The certificate itself you keep in your GDPR file, more about that in the certificate of destruction explained.

Do not forget the data carriers

A paper archive rarely stands alone. Among the boxes you often find old USB sticks, external drives, back-up tapes or a laptop nobody uses any more. Those sometimes hold complete records, scans of passports and years of email. Deleting a file or formatting a drive does not really remove the data. To be sure, the carrier should be physically destroyed. The practical advantage is that data carriers can come in the same pickup as the paper, each destroyed in its own way, with the serial numbers on the certificate. That way you cover the whole old data stream at once.

How much space and risk does it save?

The effect of a clean-up round is often bigger than expected. An average binder cabinet with five shelves quickly equals several boxes that can go. But the real gain is in the risk. Every file past its retention period that keeps lying around is a record that can leak in a burglary, a leak or a move. By destroying those documents demonstrably you reduce your accountability burden and your liability. You keep only what you really must keep, orderly and findable, instead of a heap nobody has an overview of any more.

What does clearing out cost?

The sorting mainly costs time, not money. The pickup and destruction are settled per box or roll container, with a fixed price you know in advance, from about 30 euro for the first box. The certificate is included. Within 20 km of Amsterdam we charge no call-out fee. For larger archives it pays to clear out in one go, because the price per box drops the more you hand over. A one-off investment in a cleared-out archive pays for itself in space, overview and lower risk. The full pricing is in archive destruction cost.

Practical tips

• Start with inventorying, not with throwing away. First know what is there.
• Sort by retention status, not by feeling. The period is leading.
• Label every box with status, category and year before you close it.
• Treat doubt as confidential and set doubtful cases aside for a second check.
• Hand over data carriers in the same confidential pickup.
• Make it a yearly rhythm, so the heap does not build up again.

Common mistakes

• Starting straight away by throwing away. Without an inventory something still under a period disappears.
• Confidential paper in the open bin. Documents with data should be collected sealed, not with the recycling.
• Boxes without a label. A box of unknown status keeps standing endlessly.
• Scanning without destroying. Then you have the document twice and gain no space.
• Forgetting data carriers. Old drives hold data just as sensitive as paper.

A real-world example

Imagine an accounting firm wants to halve its archive space. The firm first inventories all cabinets and notes per block the type of file and the year. Then an employee checks the retention period per category with the cheatsheet at hand. The documents within seven years go back orderly, a number of files are scanned first and the rest, everything with client data past the period, goes into labelled boxes for destruction. The data carriers from an old server cabinet come along. The firm reports the number of boxes, gets a fixed price and has everything collected sealed. A week later half the room is empty and the certificate is in the GDPR file. No loose sheets in the attic any more, no more doubt about what is still there.

Frequently asked questions

How do I start clearing out a paper archive?

Start with an inventory. Walk past every cabinet and box and note per block what kind of documents are in it and from which years. Only then do you sort by retention status and decide what may go.

How do I best sort my archive?

Sort by retention status into three streams, keep, scan and destroy. Check the retention period per category and set doubtful cases aside for a second review.

What do I do with confidential documents from the archive?

Anything with personal data or business-sensitive information should be collected sealed and destroyed to the right DIN level, with a certificate as proof. General paper without data may go with the recycling.

How do I have a cleared-out archive collected?

Tell us the number of boxes or roll containers and you get a fixed price. We collect within 20 km of Amsterdam, destroy confidentially and you receive a certificate.

What is the difference with a clean-up day?

A clean-up day is about the logistics and the people on a fixed date. This step-by-step plan is about the substantive decision, so the inventorying and sorting. Together they make clearing out efficient.

Conclusion

Clearing out an archive works best with a plan that thinks first and throws away only afterwards. Inventory what is there, sort by retention status, separate keep, scan and destroy, label the boxes and split confidential from general. The confidential stream you have collected sealed and destroyed to the right level, with a certificate as proof. That way you gain space and overview without losing a single record. Then make it a yearly rhythm and the heap never comes back.

See also the pillar clearing out old paperwork for a checklist of throwing away or keeping, plus going paperless securely, digitising your archive then destroying it and scan, keep or destroy.

---

Ready to clear out your archive? Request a quote via desnipperaar.nl or first organise an archive clean-up day. Within 5 minutes you have a fixed price.

Handy overviews: 10 moments when you must destroy business documents.