Invoice duplicate form Michalczyk & Prokop Faktura wzór pełny A4 80 sheets self-copying (101-1E) is a pre-printed, multipart A4 invoice designed to create an immediate duplicate copy without the need for carbon paper. Each writing action transfers information to the underlying copy layer, enabling fast issuance of two identical documents: an original for the customer and a copy for the seller’s records. The sheets use pressure-sensitive self-copying paper assembled into a set of 80 forms in full invoice layout suitable for standard accounting and delivery documentation.
Advantages
The self-copying construction ensures reliable transfer of written or printed data to the duplicate sheet, reducing the risk of transcription errors and saving time during on-site invoicing. The A4 size fits standard folders and filing systems, while the full invoice layout contains fields commonly required for invoicing and delivery notes. As a physical paper form, it operates without power or device dependence, making it useful in mobile sales, deliveries, trade fairs, and locations with limited connectivity.
Suitable for
- Small businesses issuing immediate invoices during sales or deliveries
- Service technicians and mobile vendors who need on-site documentation
- Warehousing and logistics staff preparing delivery notes and receipts
- Field sales, trade fairs, and temporary points of sale
Key specifications
- Format: A4 paper size
- Sheet count: 80 forms per pack
- Type: Self-copying (carbonless) multipart paper
- Layout: Full invoice layout with pre-printed fields for typical invoicing data
- Usage: Produces original plus immediate duplicate when written on
How to use
Place one form where you will complete the invoice details using a pen or impact printer compatible with carbonless paper. When you write on the top sheet, pressure activates the coating to transfer the writing to the underlying copy. Detach the two sheets when finished: provide the original to the customer and retain the duplicate for your records. Store the pack flat in a dry environment to prevent moisture-related transfer issues and ensure consistent copy quality.
Usage recommendations
For best results, use a medium-pressure ballpoint pen or a printer specified for carbonless paper, avoid excessive moisture and direct sunlight during storage, and keep forms flat to maintain reliable transfer. When filling multiple forms in sequence, verify legibility of the duplicate periodically to detect any wear in writing instruments or surface contamination.
