DL Personalised Invoice Books

Customise your product
Included in the price. Tell us the starting number below.
Each sheet is perforated near the spine so pages tear out cleanly
Upload your Design, Logo or existing books design, or
PDF, JPG, PNG, DOCX up to 50 MB each
You can also email your artwork to sales@discoverprint.ie after completing the order, quoting your order number.
Choose the size and type above to see the quantity prices.
From €120.07 ex VAT
The DL invoice book
DL is 99mm x 210mm, a third of an A4 sheet in height and the full width. It is a tall, narrow slip: one or two lines of work, a total and a signature, and it slides straight in a DL envelope. Window cleaners, oil deliveries, bin collections, taxi accounts and anyone who invoices the same thing to many customers choose DL.
Duplicate or triplicate
Choose two part books, an original and one copy with 100 sets per book, or three part books, an original and two copies with 50 sets per book. The choice is made on this page, and the price for each is in the table above. If you are unsure, the duplicate invoice books page and the triplicate invoice books page explain who uses which.
Printed with your details
Each book is printed in black ink on NCR carbonless paper with your name, logo, address, phone, email and VAT number, and the headings and boxes your invoices need. Upload artwork or choose the free design service and tell us what to include. A proof is emailed before anything is printed.
Binding, perforation and numbering
- Manilla cover, cardboard back, wrap around writing shield and a black taped spine.
- Every sheet perforated along the top or the left edge, whichever you choose.
- Sequential numbering included: give us the starting number, or choose plain.
Fitting the layout to DL
Run the form down the sheet: your details at the top, then customer, date, a short description, the amount and a signature line. Because the slip fits a DL envelope without folding, many customers use it as a posted account slip as well as a receipt.
Turnaround, delivery and VAT
Printed and dispatched in 3 to 4 working days after you approve the proof. Free delivery anywhere in Ireland, north and south, on every order. Prices are ex VAT; VAT at 23% is added at the checkout. The other sizes, and everything the books have in common, are on the main page for our personalised invoice books.
Frequently Asked Questions
Why choose DL over A6?
DL is the same width as A4 and A5, so a long description or an address fits on one line, and the finished slip posts in a standard DL envelope. A6 is squarer and better in a pocket.
Can DL slips be posted?
Yes. A DL invoice slides straight in a DL envelope without folding, which is why many customers use these books for monthly accounts.
Is DL available in triplicate?
Yes. Choose three part for 50 sets of an original and two copies, or two part for 100 sets of an original and one copy.
Where does the perforation go on a DL book?
Top or left, as you choose. Top is the usual choice for a tall slip so the whole width tears away cleanly.
How quickly will I get DL books?
A proof within a working day, then printed and dispatched 3 to 4 working days after approval, with free delivery anywhere in Ireland.
No reviews yet. Reviews can be left from your account after delivery.
A print ready PDF is best. We also accept AI, EPS, PSD, JPG, PNG and DOCX files up to 50 MB through the upload box on this page; anything larger can be emailed to sales@discoverprint.ie with your order number.
- Leave 20mm clear along the binding edge (the top or the left, whichever you chose for the perforation). Nothing printed there survives the tear off.
- Keep text and logos at least 5mm from the other three edges.
- Supply artwork at 300dpi. Logos as vector files (AI, EPS or PDF) print sharpest.
- No artwork? Choose the free design option and tell us what to include: your logo, address, phone, email, VAT number and bank details are the usual set. Our designer sets it out and emails a proof.
Nothing is printed until you approve the proof, whether you sent the artwork or we drew it.

| Proof | Emailed within 1 working day of your order. Printing starts once you approve it. |
|---|---|
| Printing and dispatch | 3 to 4 working days after proof approval. |
| Delivery | Free, by courier, anywhere in Ireland, north and south. There is no minimum spend for free delivery. |
| Prices | Shown ex VAT. VAT is added at the checkout at the standard rate of 23%. |

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