Cloud receipt printing on the Epson TM-T20
Print receipts, kitchen tickets, and packing slips on the Epson TM-T20 from WooCommerce, a webhook, or your own app. ESC/POS over Ethernet or USB, a driver only on Windows USB, and live printer status in your dashboard.
Epson TM-T20 compatibility
The Epson TM-T20 (II and III) is Epson's budget 80 mm receipt printer and one of the most popular choices for small shops. It uses ESC/POS at 576 dots and is sold with USB, Ethernet, or serial interfaces.
Typical use: budget-conscious retail and food counters.
| Brand | Epson |
|---|---|
| Models covered | TM-T20, TM-T20II, TM-T20III, TM-T20IIIL |
| Command language | ESC/POS |
| Paper width | 80 mm · 576 dots |
| Connections | Ethernet / Wi-Fi (TCP port 9100) · USB |
| ReceiptKit status | Expected to work (same protocol as a tested model) |
Expected, not yet lab-tested
We have not had a Epson TM-T20 in our lab. It uses the same ESC/POS command language we validated end-to-end on the Epson TM-T88VI, so we expect it to work. If you run one, tell us and we will move it to tested.
Cloud coordination, local printing
ReceiptKit sends a few hundred bytes of order data to a bridge on the printer's network. The bridge renders the receipt and writes ESC/POS data straight to the Epson TM-T20, so prints are sub-second even with logos and barcodes.
Do you need a driver for the Epson TM-T20?
Only over USB on Windows. Everywhere else the bridge writes to the printer directly, without the operating system print spooler or a vendor driver.
| Platform · connection | Driver install needed? |
|---|---|
| Any platform over Ethernet / Wi-Fi | None |
| Raspberry Pi over USB | None |
| Windows over USB | Epson APD driver (or switch the printer to printer-class USB mode) |
| macOS over USB | None (beta; USB on macOS is still being validated in the field) |
Connect the Epson TM-T20 in three steps
1.Install the free bridge next to the printer
Download the ReceiptKit bridge for Windows or macOS, or flash the Raspberry Pi image. It runs on any machine on the printer's network, or the one it is plugged into. PC setup · Raspberry Pi setup
2.Connect the Epson TM-T20 over Ethernet or Wi-Fi
Give the printer a network connection on the same subnet as the bridge. The bridge scans for it by its network address and reads the model name from the printer. If it is not found automatically, add it by IP address; the bridge prints over raw TCP on port 9100.
3.Or plug the Epson TM-T20 in over USB
Connect the printer to the bridge machine with a USB cable. It appears in the bridge as soon as it is plugged in. On Windows, install Epson's APD driver first; on a Raspberry Pi or Mac nothing extra is needed.
4.Claim it and print a test receipt
Claim the printer in the bridge so it appears in your ReceiptKit dashboard, then send a test print. The bridge selects the ESC/POS command language and paper width from the model name automatically.
Live printer status and cash drawer
Live status
Cover, paper, and offline status. Healthy printers answer DLE EOT; an offline Epson TM rejects its whole data channel, so the bridge falls back to SNMP over Ethernet, the blocked-channel signature over Pi USB, and Epson's Status API on Windows with the APD driver.
Cash drawer
Cash drawer kick via ESC p on the RJ11 port. Sends cleanly on tested hardware over USB and Ethernet; physical actuation not yet confirmed in our lab.
Epson TM-T20 quirks and notes
- •Use the USB or Ethernet model. Serial versions are not supported by the bridge.
- •On Windows over USB, Epson TM printers ship in vendor-class USB mode and need Epson's APD driver installed. With the APD present the bridge gets full live status through Epson's Status API. No driver is needed on Raspberry Pi or macOS, or over Ethernet on any platform.
- •Prints 576 dots across 80 mm paper, unlike the 512-dot TM-T88.
- •Not yet tested in our lab; it shares the ESC/POS dialect and Epson USB behaviour we validated on the TM-T88VI.
What can print to the Epson TM-T20
Common questions
Does ReceiptKit work with the Epson TM-T20?
Yes, it is expected to. The Epson TM-T20 uses the ESC/POS command language that we validated end-to-end on the Epson TM-T88VI. We have not had a Epson TM-T20 in our lab yet, so we label it "expected" rather than "tested".
Do I need to install a driver for the Epson TM-T20?
Only in one case. Over Ethernet on any platform, and over USB on a Raspberry Pi or Mac, no driver is needed. Over USB on Windows the Epson TM-T20 ships in vendor-class USB mode, so you install Epson's APD driver, after which the bridge also gets full live status through Epson's Status API. Alternatively, switch the printer to printer-class USB mode with Epson's TM utility (not yet tested by us).
How do I connect the Epson TM-T20 to ReceiptKit?
Install the free ReceiptKit bridge on a Windows PC, Mac, or Raspberry Pi on the same network as the printer, or plugged into it over USB. Over Ethernet the bridge discovers the Epson TM-T20 automatically by its network address, or you can add it by IP. Over USB it appears as soon as it is plugged in. Claim it in the bridge, and it shows up in your ReceiptKit dashboard ready to print.
Can I print WooCommerce orders on the Epson TM-T20?
Yes. Install the free ReceiptKit for WooCommerce plugin from WordPress.org, connect it to your ReceiptKit account, and add a print rule. New orders and refunds then print automatically on the Epson TM-T20 as receipts, kitchen tickets, or packing slips using templates you design visually. Orderable and other WooCommerce ordering plugins are supported too.
Does ReceiptKit show live status for the Epson TM-T20?
Cover, paper, and offline status. Healthy printers answer DLE EOT; an offline Epson TM rejects its whole data channel, so the bridge falls back to SNMP over Ethernet, the blocked-channel signature over Pi USB, and Epson's Status API on Windows with the APD driver.
Can the Epson TM-T20 open a cash drawer through ReceiptKit?
Cash drawer kick via ESC p on the RJ11 port. Sends cleanly on tested hardware over USB and Ethernet; physical actuation not yet confirmed in our lab.
What paper width does the Epson TM-T20 use with ReceiptKit?
80 mm paper at 576 dots across. The bridge sets the width automatically from the model name, and you can override it per printer if a receipt comes out clipped.
Other printers ReceiptKit supports
Print to your Epson TM-T20 today
Install the free bridge, claim the printer, and print from WooCommerce, a webhook, or one API call. First 500 prints a month are free.