Purchase agreement between private individuals
When you buy or sell something privately, the Sale of Goods Act (köplagen) applies, and what you write in the agreement takes precedence over the rules in the law. A purchase agreement (köpeavtal) shows what is included, what condition the item is in and how payment will work.

Who it is for
For you if you are buying or selling a car, a boat, a caravan or another item from another private individual. If you buy from a company, the Consumer Sales Act (konsumentköplagen) applies instead.
How we help you
We go through the purchase with you: what is being sold, what comes with it, the price and how payment and handover will work. Then we write the purchase agreement so that both the buyer and the seller know what they have promised.
The condition is often what you need to be clearest about. An item sold "as is" (i befintligt skick) can still be considered defective if the seller has given incorrect information about it, if the seller has kept quiet about something important that they must have known about, or if the item is in significantly worse condition than the buyer could expect. That is why we write down what the seller has said and what the buyer has been able to inspect before the purchase.
If the buyer needs to borrow money from the seller for the purchase, the terms can also be written in a promissory note (skuldebrev).
The Sale of Goods Act in brief
What is included
5 items
- A review of the purchase and what should be included
- A description of the item and its condition
- Terms for payment and handover
- What applies if there are defects
- A purchase agreement ready to sign
What is not included
3 items
- Purchases of a house, a plot or a tenant-owned flat (bostadsrätt)
- Purchases from a companyThe Consumer Sales Act applies then.
- Disputes about a purchase that has already been madeIf you want help with that, you get a separate quote.
What you need to have ready
4 items
- Names of the buyer and the seller
- What is being sold and what comes with it
- The price and how it will be paid
- What the seller has said about the condition
Good to know
We write purchase agreements for movable property (lös egendom) between private individuals under Swedish law. If the buyer or the seller lives abroad, or the purchase concerns something we cannot assess, we tell you before we take on the assignment.
How it works
- 1Send an enquiry. Tell us in the form what is being bought or sold.
- 2You get a quote. We normally contact you within one working day and tell you what is included and what it costs.
- 3We write the purchase agreement. We go through the purchase with you and write the agreement based on what you have agreed.
- 4You get the agreement. Online or at the office, ready to sign with the other party.
Frequently asked questions
Does the Sale of Goods Act apply when I buy from a private individual?
Is it enough to write "as is"?
How long can the buyer complain about defects?
Does the purchase agreement have to be in writing?
Send an enquiry
Tell us briefly about your matter and we will normally get back to you within one working day with a quote before we start.
- The enquiry and quote are free
- You only pay once you have accepted the quote
- Meetings at the office or online
Sources (3)
- Sale of Goods Act (1990:931) (köplagen), sections 1, 3, 4, 13, 19, 20, 32 and 33
- Consumer Sales Act (2022:260) (konsumentköplagen), Chapter 1, section 1
- Act (1915:218) on Contracts and Other Legal Acts in the Field of Property Law (avtalslagen), section 1
The information was checked against the sources on 27 October 2026.

