Yes, you can register A2P 10DLC without an EIN. The carriers have a separate brand type for it, called a sole proprietor brand. You verify it with your legal name, your address and a one-time code sent to your own mobile phone. It is built for a one-person business: it gets one texting campaign on one phone number, and it is capped at about 1,000 messages a day to T-Mobile customers. On Twilio list prices it costs $4.50 to register the brand, $15 to vet the campaign and $2 a month after that.
How this guide was made: it is research, not a hands-on registration. We read the sole proprietor rules published by Twilio, Telnyx, HighLevel, Quo and Dialpad, and the IRS instructions for getting an EIN, on October 23, 2026. We did not register a brand ourselves for this piece. If your missed-call texts are already set up and simply not arriving, our missed call text back setup guide covers the rest of the chain.
Who counts as a sole proprietor for 10DLC
For texting purposes, a sole proprietor is a person in the US or Canada who runs a business with no tax ID. The test is the EIN, not how small you are. Twilio states it plainly: customers with an EIN are not eligible for a sole proprietor brand, and a US LLC is out because it has one. HighLevel adds that the business should have only one employee.
That fits a lot of trades: the owner-operator pressure washer, the solo handyman, the one-truck pool route, the cleaner who works alone under their own name. It does not fit the roofer who formed an LLC last spring, even if they still work alone.
The name you type matters more than most people expect. Telnyx’s guide lists words that disqualify a sole proprietor brand name, and several are common in home services:
- Business suffixes: LLC, Inc, Ltd, Corp, Company, LLP.
- Real estate words, including Home, Property and Management.
- Group words such as Group, Club and Center.
- Others such as Marketing, Media, Staff and .ai.
So “Rivera Home Repair” or “Kim Cleaning Company” can be refused at Telnyx even with no EIN. HighLevel tells you to leave out LLC and similar terms, and checks the name against OpenCorporates. Registering under your own first and last name avoids most of this.
What to have ready before you open the form
The form takes a few minutes. The time goes into fixing details that do not match, so collect these first:
- Your legal first and last name, exactly as on your ID. Quo’s first tip for a rejected registration is to check that the name matches your ID.
- A US or Canadian address. Twilio and HighLevel accept PO boxes. Telnyx does not, so use your home or shop address there.
- A real mobile number you can read texts on. The code goes here. Twilio says it cannot be a number bought from a calling platform, and HighLevel says not to use the number you bought in your account.
- An email address. HighLevel asks for a public domain such as Gmail or Yahoo, not a Google Workspace address. Telnyx accepts free email providers too.
- A website or a public social page, if your provider asks. Dialpad says a professional social page can stand in for a website, and that your online presence should show how people opt in, how they opt out and a privacy note.
- Two sample texts with your business name and “Reply STOP to opt out” in them. Telnyx asks for at least two.
The registration, step by step
Every provider wraps it in its own screens, but the order is the same because the rules come from The Campaign Registry (TCR), the database the carriers share.
- Pick the no-tax-ID option. In HighLevel it is under Settings, Phone numbers, Trust Center: you answer “No, the business I’m registering does not have a tax ID”. In Quo it is the Sole proprietor choice under Carrier Registration.
- Enter your details from the list above.
- Verify the code on your mobile. TCR texts your mobile. HighLevel says you reply “Yes”. On Telnyx it is a 6-digit PIN. Twilio says the code is valid for 24 hours and that TCR may expire a brand that is not verified within 30 days. If you miss it, ask for a new code. Do not start a second registration.
- Submit the campaign. This is the description of what you text and how people agree to it, such as “customers who call us get a text back when we miss the call”. HighLevel submits it for you once the brand is approved.
- Wait for review. Dialpad says brand verification takes from a few minutes to 24 hours, and the campaign from 1 to 7 business days. Quo says 1 to 3 business days. Telnyx says campaign review is usually 2 to 3 business days.
- Attach your number to the campaign, if your provider does not do it for you. Telnyx notes that a number left off the campaign gets filtered.
Do this in a quiet week. Texts sent before approval can be blocked, so a busy season is the worst time to find out your registration is stuck.
What a sole proprietor brand can and cannot do
The limits are the real price of skipping the EIN. Here is how they compare with a Low-Volume Standard brand, the option for a small business that has an EIN.
| Item | Sole proprietor brand (no EIN) | Low-Volume Standard brand (EIN) |
|---|---|---|
| Who it is for | One-person business in the US or Canada with no tax ID | Business with an EIN and low daily volume |
| Campaigns | 1 per brand | Mixed campaign covering several use cases |
| Phone numbers that can text | 1 per campaign | More than 1 per campaign (Quo sends you to business registration if you need several) |
| Daily volume | Up to 3,000 a day to US numbers, with a hard cap of 1,000 a day to T-Mobile (Twilio) | Up to 6,000 a day to US numbers, with a hard cap of 2,000 a day to T-Mobile (Twilio) |
| Speed | 1 message per second (Twilio, HighLevel); Dialpad cites 15 a minute to AT&T | 3.75 messages per second (Twilio) |
| Verification | Code sent to your personal mobile | Business information, including your EIN |
| Reuse limits | One mobile can verify at most 3 brands across TCR; one email or address at most 10 | Not stated for this brand type |
| Twilio fees | $4.50 brand + $15 vetting + $2 a month | $4.50 brand + $15 vetting + $1.50 a month (low-volume mixed) |
Sources: Twilio support and developer docs, HighLevel, Quo and Dialpad help pages (listed at the end). Prices checked October 23, 2026. Carrier fees per text are charged on top of these.
The three-brand limit on the mobile number catches people out. It counts registrations made anywhere, not just with your current provider. If you tried a CRM last year, registered, then left, that registration may still count.
What it costs in the first year
A sole proprietor brand is not the cheapest route. Over twelve months it costs slightly more than a Low-Volume Standard brand on Twilio, because its monthly campaign fee is $2 instead of $1.50.
| Route | Brand (once) | Campaign vetting (once) | Campaign fee | Year one |
|---|---|---|---|---|
| Twilio, sole proprietor | $4.50 | $15.00 | $2.00 a month | $43.50 |
| Twilio, Low-Volume Standard (EIN needed) | $4.50 | $15.00 | $1.50 a month | $37.50 |
| HighLevel (LC Phone), sole proprietor | $4.41 | $16.54 | $2.21 a month | $47.47 |
Our math from list fees on October 23, 2026, before tax and before per-text carrier fees. Twilio raised the brand fee from $4.00 to $4.50 on August 1, 2025. Telnyx lists the same $4.50, $15 and $2 as estimates.
The registration fee is small next to the cost of texts that never arrive. If you want a number for what an unanswered call is worth to you, our missed call cost calculator works it out from your own job value.
Register without an EIN, or get a free one first?
For a true one-person shop with one business number, the sole proprietor brand is enough. Get an EIN first if any of these apply:
- You will need a second texting number within a year: a helper with their own line, a second truck, a separate office number.
- You send seasonal bursts, such as storm-season follow-ups or a spring reminder to your whole customer list, that could pass 1,000 texts a day to T-Mobile users.
- You plan to form an LLC. Twilio says a brand later found to have an EIN must re-register as a Standard or Low-Volume Standard brand, and the fees are paid again.
- Your mobile number has already used its three brand registrations.
An EIN costs nothing. The IRS says US applicants can get one free on IRS.gov, and an online applicant can use it right away. A sole proprietor needs only one EIN, however many trade names they run. Once you have it, register a Low-Volume Standard brand instead.
Ask a tax professional whether an EIN changes anything else for you. This guide only covers what it means for text registration.
Why sole proprietor registrations get refused
HighLevel publishes its list of common rejection reasons. In plain terms:
- Sample messages with placeholders such as {first_name} instead of a real name and business name.
- No opt-out wording in the sample messages.
- The same email, phone or address already used in more than 10 sole proprietor registrations.
- The verification mobile already used more than 3 times.
- A private email domain instead of a public one.
- A Google Voice or other VoIP number given as the main line.
Add the name problem from earlier: a brand name with a word such as Company or Home in it. Quo’s advice after a refusal is to check that your name and phone number match your ID exactly, then resubmit. Each resubmitted campaign can bring another vetting fee (Telnyx lists $15 per submission), so check everything before the first try.
If you text from a roofing business, our guide to missed-call text back for roofers covers what to say in the first text and how to handle storm-week volume. More phone and texting guides are in our business phone and SMS hub. See how we research and test for how guides like this are put together.
Sources
- Twilio support: sole proprietor and standard registration compared
- Twilio support: pricing and fees for A2P 10DLC
- Twilio docs: sole proprietor brand onboarding
- Twilio blog: new requirements for A2P 10DLC registrations
- Telnyx support: sole proprietor 10DLC brand and campaign registration
- HighLevel support: A2P sole proprietor brands registration
- Quo support: sole proprietor registration
- Dialpad help: sole proprietor campaign registration
- IRS: instructions for Form SS-4 (EIN)
