The Journal · 1 November 2026
Collectors buy from serious artists, and paperwork shows who you are
By Marques Hardin, artist manager · Paris & Rome
Collectors love buying from an artist they can trust, and a lot of that trust comes from the paperwork. A serious artist keeps the same price everywhere and has a one-page summary, a numbered invoice and a certificate ready. That tells a buyer the work will be documented, easy to insure and easy to resell.
Your work starts the conversation, and your paperwork helps finish it
Collectors love a serious artist, by which I mean someone they can rely on. When a buyer asks a question and you send back a clear document within a few minutes, they relax, but when you send a screenshot of your notes, they start to wonder. In Artsy's 2025 survey, 69% of collectors said they had held back from buying because things were not clear enough (Artsy).
Keep these ready at all times
- A price list with one price for each work, the same everywhere.
- A one-page summary with your photo, a short statement, the highlights of your CV and how to reach you.
- A numbered invoice for every sale, with the work, the price and both names.
- A certificate of authenticity that travels with the work.
- Good photos of every work, front and back.
Use the same documents at every step, from the first message to the studio visit, the sale and the delivery. Being consistent is what makes you look serious, much more than fancy design.
Documentation is what makes a work insurable and resellable
- Insurance: one New York owner recovered only the $18,000 scheduled value for a damaged painting worth six figures, and without documentation, proving value after a loss is close to impossible (Wealth Management).
- Resale: an owner usually guarantees title when selling, and documentation of authenticity and chain of title supports a better price (Wealth Management).
- Invoicing in France: an invoice carries mandatory mentions, including a number from an unbroken sequence, the identity of both parties, a description of the work and the VAT, and each missing or incorrect mention can cost €15 (Bpifrance Création).
One standard at every point of contact
- At first contact, send the artist's one-sheet and three images rather than a forty-page portfolio.
- When interest develops, share the price list, identical to the gallery's, with dimensions and medium.
- For a visit, have the printed one-sheet and price list on the table.
- At the sale, issue a numbered invoice, a certificate and condition notes.
- On delivery, provide shipping details, place the certificate in the crate and include a short note of thanks.
- Afterwards, enter the sale in the artist's record so that the provenance is complete on the day it is needed.
A manager or gallery that sends the same clean documents at every stage is selling the artist's seriousness alongside the work itself. In Artelier Business the price list, one-sheet, invoice and certificate are all produced from the single record of the work, which means they can never contradict one another.
The documents an artist gives you are part of what you are buying. They protect your insurance, your chance to resell, and what you leave to your family.
- Ask for a numbered invoice with the work, the price, the seller and your name on it.
- Ask for a signed certificate of authenticity with the details of the work and a photo.
- Keep the artist's one-page summary or CV from the year you bought the work.
- Take photos of the work, front and back, when it arrives.
- Keep everything together in one folder, because insurers ask for proof of value after a loss (Wealth Management).
Frequently asked questions
A numbered invoice and a certificate of authenticity, along with the price list and one-page summary used before the sale. Together they make the work documented, insurable and easier to resell.