How to Send an Invoice by Text Message (2026 Guide)
How to send an invoice by text message: PDF vs payment link, iPhone and Android steps, message wording, TCPA consent basics and mistakes that delay payment.
Quick answer: To send an invoice by text message, create the invoice as a PDF or online invoice, then text the customer a short message with your business name, the invoice number, amount, due date and either the PDF attached or a secure payment link. Only text customers who gave you their number for billing, and keep a copy of every invoice you send.
Customers who book by text often prefer to pay by text too. A text gets read within minutes, while an email can sit unopened for days. This guide shows how to send an invoice by text message step by step on iPhone and Android, when to attach a PDF and when to send a link, what to write, the consent rules that apply to business texts in the US, and the mistakes that stop invoices from being delivered or paid.
Can you send an invoice by text message?
Yes. There is no legal requirement that an invoice arrive by mail or email. What matters is that the invoice contains the right details, such as your business name, invoice number, date, description, amount and payment terms, and that the customer receives it. Text works well for:
- Home services: plumbing, cleaning, lawn care, pest control, handyman work.
- Personal services: hair, nails, massage, pet care, tutoring, coaching.
- Events and one-off jobs: photographers, DJs, caterers, movers.
- Repeat customers who already text you about bookings.
For business clients, text is a useful extra, not a replacement. Their accounts payable team needs an invoice they can forward and file, so email the PDF too. Our guide on how to send an invoice covers email, mail and portals.
PDF attachment or payment link: which is better?
| Option | How it works | Pros | Cons |
|---|---|---|---|
| PDF attached to text | You attach the invoice PDF in your messaging app | Customer has the actual document; no account needed | May be compressed or blocked over basic SMS/MMS; harder to pay in one tap |
| Link to online invoice | Your invoicing app sends a link to a hosted invoice | Small message; customer can view and pay in one place | Links from unknown numbers can trigger spam filters or suspicion |
| Payment link only | A link to a card or bank payment page, such as from your processor | Fastest way to get paid | Customer may still need a proper invoice for records |
| Screenshot of invoice | An image of the invoice | Displays instantly | Not a good record; hard to read; avoid for anything over a small amount |
The best option for most small businesses is a short text with a payment link, plus the PDF attached or sent by email. If you are new to payment links, see how to add a payment link to an invoice.
How to send an invoice by text on iPhone
- Create the invoice. Fill it in using our free invoice generator in Safari and download the PDF. It saves to the Files app, usually in Downloads.
- Open Messages and start a conversation with the customer.
- Tap the plus (+) button, then choose the option to attach a file or document, and pick the PDF from Files. You can also open the PDF in Files, tap Share and choose Messages.
- Type your message with the invoice number, amount, due date and how to pay.
- Send, and check it shows as delivered. If the customer uses Android, confirm they can open it.
How to send an invoice by text on Android
- Create and download the PDF. It usually lands in the Downloads folder or the Files app.
- Open your messaging app, such as Google Messages, and open the customer's conversation.
- Tap the attachment or plus icon, choose Files, and select the invoice PDF. Or open the PDF in Files, tap Share and pick Messages.
- Add the message text and send.
- Check delivery. If the attachment fails, send a link instead or follow up by email.
Our guide on how to make an invoice on your phone covers creating the invoice itself on a mobile device.
What should an invoice text message say?
Lead with who you are, then the facts. Customers delete texts that look like scams, and an unknown number with a link is the classic scam pattern. These templates keep it clear:
New invoice
Hi [Name], this is [Your name] from [Business]. Thanks for choosing us today. Invoice [number] for $[amount] is due [date]. View and pay here: [link]. Reply with any questions.
Invoice with PDF attached
Hi [Name], [Business] here. Attached is invoice [number] for $[amount], due [date]. You can pay by [methods]. Thank you!
Deposit request
Hi [Name], to confirm your booking for [date], a deposit of $[amount] is due by [date]. Pay securely here: [link]. [Business]
Friendly reminder
Hi [Name], a quick reminder from [Business] that invoice [number] for $[amount] is due today. Pay here: [link]. If you have already paid, thank you and please ignore this.
Overdue reminder
Hi [Name], invoice [number] for $[amount] from [Business] was due on [date] and is still open. Could you let me know when to expect payment? Pay here: [link]
For longer reminder sequences, our payment reminder templates and dunning process guide show how to escalate politely. When payment arrives, send a short thank you for your payment message.
Consent and TCPA basics for invoice texts
In the US, the Telephone Consumer Protection Act (TCPA) and Federal Communications Commission rules govern many business texts. The FCC's telemarketing and robocall rules are the primary source. The key points for invoices:
- Marketing vs informational messages. Promotional texts sent using automated systems generally require prior express written consent. Informational messages such as invoices, receipts and appointment reminders have a lower bar, generally prior express consent, which is often shown by the customer giving you their number for that purpose.
- Keep records. Note when and how each customer gave you their mobile number and for what purpose, for example on a booking form that says you will text job updates and invoices.
- Honor opt-outs. FCC rules adopted in 2024 let consumers revoke consent by any reasonable means, such as replying STOP or "no more texts", and require businesses to honor the request promptly. Stop texting and switch to email.
- Do not mix in marketing. Adding a promotion to an invoice text can turn it into a marketing message with stricter consent rules.
- Check state law. Some states have their own telemarketing and texting laws with extra requirements.
Texting a customer one-to-one from your own phone is different from sending texts in bulk through software. If you use an app to send invoice texts from a business number, US carriers require business senders to register through a process known as 10DLC (10-digit long code) registration. Most invoicing and texting platforms handle this for you, sometimes for a small fee. Unregistered business traffic is increasingly filtered or blocked. This section is general information, not legal advice.
Worked example: texting an invoice after a service call
Marco, a handyman, finishes a job on November 4, 2026: mounting a TV, replacing a faucet and patching drywall. He creates the invoice on his phone and texts it while still in the driveway.
| Description | Qty | Rate | Amount |
|---|---|---|---|
| TV wall mounting, 65 in, includes bracket install | 1 | $140.00 | $140.00 |
| Kitchen faucet replacement (labor) | 1 | $120.00 | $120.00 |
| Faucet supplied by customer | 1 | $0.00 | $0.00 |
| Drywall patch and paint touch-up | 1.5 hr | $75.00 | $112.50 |
| Materials (patch kit, paint sample) | 1 | $18.40 | $18.40 |
| Total due | $390.90 | ||
His text: Hi Jen, this is Marco from Marco's Home Repair. Thanks for having me today. Invoice 2026-118 for $390.90 is due Nov 11. Pay by card here: [link], or Zelle to the number on the invoice. PDF attached.
Jen pays by card that evening. Marco's next step is to mark the invoice paid and text a one-line receipt. Sending the invoice before leaving the job is one of the simplest ways to get paid faster, because the work is fresh in the customer's mind. If you accept app payments, see invoicing with Venmo, Zelle and Cash App.
How to make invoice texts trustworthy
- Text from a number the customer knows. The number you used to arrange the job is best.
- Start with your name and business. Every time, even with repeat customers.
- Use recognizable links. Link shorteners from unknown numbers look like phishing. A link from your payment processor or invoicing app is better.
- Never ask for card numbers by text. Use a secure payment page or tap to pay in person.
- Do not change bank details by text. Fraudsters impersonate suppliers this way; our guide to invoice scams explains the common patterns.
- Add a QR code to the PDF. A QR code on the invoice gives customers another safe way to reach your payment page.
Common mistakes when sending invoices by text
- Texting only a screenshot. The customer needs a real invoice for their records.
- Leaving out the invoice number or due date. "Here's your bill, $390" is not enough.
- Texting at night or very early. Send during normal daytime hours in the customer's time zone.
- Not following up when a text goes unanswered. Delivery is not guaranteed; email the invoice too.
- Using a personal number with no record. Save invoices and messages so you can show what was sent and when.
- Mass-texting invoices from a personal phone. Use a proper platform with carrier registration if you send many texts.
- Ignoring STOP replies. Opt-outs must be honored.
Should you take payment in person instead?
For jobs where you are with the customer at the end, the fastest option is often to take payment on the spot and text the receipt instead of the invoice. Card readers and phone-based tap to pay let you collect immediately, and the invoice becomes a paid record rather than a request. Texting an invoice is best when:
- The customer is not present when the work finishes (pet sitting, cleaning, property maintenance).
- The final amount depends on materials or time you calculate after the job.
- The customer needs to check the invoice with a partner or employer before paying.
- You bill regular customers monthly rather than per visit.
How to track text invoices and follow up
Texts are easy to send and easy to lose. Keep a simple log, even a spreadsheet, with the invoice number, customer, amount, date sent, channel and payment status. Check it twice a week. If a texted invoice is unpaid on its due date, send one text reminder; if it is still unpaid a week later, call or email. Our overdue invoice guide covers what to do when reminders do not work.
If you use invoicing software that sends texts, it usually records delivery and payment for you. If you text from your own phone, save the PDF in a folder named by month, and do not rely on your message history as your only copy, because phones get replaced and chats get deleted.
Text, email or WhatsApp?
| Channel | Best for | Watch out for |
|---|---|---|
| Text (SMS, MMS, iMessage, RCS) | Local US customers, fast payment after a job | Attachment limits, spam filters, consent rules |
| Business clients, larger invoices, record keeping | Slower to be read; spam folders | |
| International clients and countries where WhatsApp is the main messenger | Business vs personal accounts; data privacy |
If your customers use WhatsApp more than SMS, see our step-by-step guide on how to send an invoice on WhatsApp. Whichever channel you use, a clear subject or first line matters; our list of invoice email subject lines has wording you can adapt for texts too.
Texting invoices is quick, personal and effective when the message is clear and the customer expects it. Create the invoice on your phone or computer with our free invoice generator: it is free, needs no sign-up and downloads a PDF in your browser that you can attach to a text or email in seconds.
Frequently asked questions
Is it professional to send an invoice by text?
Yes, for many small businesses it is now normal, especially in home services, beauty, tutoring, events and other local work where customers already text you to book. Business clients with accounts payable teams usually still expect email, because invoices need to be forwarded and filed. A good rule is to text when the customer has been texting you, and send email as well whenever the client is a company.
Can I text a PDF invoice?
Yes. On most phones you can attach a PDF to a message, and it will usually arrive intact between modern smartphones using iMessage, RCS or similar chat features. Over basic SMS and MMS, attachments may be compressed, converted or blocked, depending on the carrier and phone. Sending a secure link to the PDF or a payment page is often more reliable than attaching the file itself.
Do I need permission to text invoices to customers?
You should have the customer's consent to text them, and the best evidence is that they gave you their mobile number for billing or job updates. Invoices and receipts are generally treated as informational rather than marketing messages, which carry stricter consent rules under the TCPA. Keep records of how you got each number, honor opt-out requests promptly and keep promotional texts separate from billing.
What should an invoice text message say?
Identify your business, then give the invoice number, amount, due date and how to pay, in that order. For example: Hi Jen, this is Ace Plumbing. Invoice 1043 for $285.00 is due Nov 14. View and pay here: [link]. Reply with any questions. Keep it under about 300 characters, avoid all-caps or urgent language and never include full card or bank account numbers.
How do I send invoices by text from accounting software?
Many invoicing and field service apps include a text or SMS option that sends a link to the online invoice. You enter the customer's mobile number, choose text as the delivery method and the app sends a message with your business name and a payment link. Business texting from software usually goes through numbers registered with carriers, so the provider handles that registration for you.
Why didn't my customer receive my invoice text?
Common causes are a wrong number, a landline number, carrier spam filters blocking links from unregistered business numbers, a customer who has blocked unknown senders, or an attachment too large for MMS. Ask the customer to confirm receipt, send from a number they have already saved, use a well-known link domain rather than a shortener and follow up by email if the text does not arrive.
Is texting bank details for an invoice safe?
It is risky. Invoice fraud often works by sending fake bank details that look like they came from a real supplier, and texts are easy to spoof. A safer approach is to send a link to a secure payment page or put your bank details on the PDF invoice, and tell customers you will never change bank details by text. Ask them to call a known number to confirm any change.
Can I send payment reminders by text?
Yes, and text reminders are often read faster than emails. Keep them polite, short and factual, include the invoice number, amount and a payment link, and send them during reasonable daytime hours in the customer's time zone. Stop texting if the customer asks you to, and switch to email or a call. Many businesses use one text reminder on the due date and email for later stages.
Invoice Creator Editorial Team
Guides on invoicing, cash flow and small-business finance from Invoice Creator, operated by Next Software Development Company. Content is reviewed for accuracy against the fields our own invoice generator produces.
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