Guide
What caller ID law allows, and where local presence goes wrong
Local presence and spoofing can look the same on a phone screen: an unknown number with a familiar area code. The law separates them by two things, who controls the number and why it's shown. This page is about that line. If you want to know what local presence is and whether it raises answer rates, read our guide to local presence dialing; this one answers whether it's legal and what keeps it that way. It's general information as of November 7, 2026, not legal advice.
Is local presence dialing legal?
Yes, when the numbers are yours: calling from real local numbers that your business owns or is authorized to use, that ring back to you and that someone answers, is legal in the US and Canada.
Neither country requires a business to call from a number in its own city. A company with an office in one place can hold numbers in the regions it serves, just as it can have a mailing address there. What the law cares about is whether caller ID is accurate and whether it's being used to mislead. A local number you own is accurate: it's your number, and it reaches you.
That doesn't make every use of local numbers safe. The same rules that allow local presence prohibit showing numbers you don't control, and telemarketing rules add duties about what the number has to do when someone calls it back.
What does the Truth in Caller ID Act prohibit?
The Truth in Caller ID Act, now 47 U.S.C. § 227(e), makes it unlawful to cause any caller ID service to transmit misleading or inaccurate caller ID information with the intent to defraud, cause harm or wrongfully obtain anything of value.
Three parts of that sentence matter for sales teams. The information has to be misleading or inaccurate: a number you own shown on your own call is neither. There has to be intent to defraud, harm or wrongfully obtain something of value, which covers scams and also schemes such as disguising who's calling to get past people who would otherwise hang up. And since amendments in 2018, the law reaches text messages and calls made from outside the US to people in the US.
The FCC enforces it through 47 CFR § 64.1604. The statute allows forfeitures of up to $10,000 per violation, or three times that for each day of a continuing violation, up to $1,000,000 for a single act. It exempts authorized law enforcement activity and court-ordered caller ID manipulation.
- Not covered: showing your own number, your company's main line, or a number your provider has assigned to you.
- Covered: showing a number you have no right to use, such as another business's number, a random number or a number built to look like the person's own, to mislead.
- Texts too: the same rule applies to the number shown on a text message.
What do the FCC and FTC telemarketing caller ID rules add?
Telemarketing rules go further than the anti-spoofing law: they require telemarketers to transmit caller ID, ban blocking it, and require the number shown to be one people can actually call.
Under the FCC's rule (47 CFR § 64.1601(e)), anyone making telemarketing calls has to transmit caller ID, including the calling number and, when the carrier allows, the name. The number shown may be the seller's or the telemarketer's, but it has to be one anyone can call during regular business hours to ask not to be called again. The FTC's Telemarketing Sales Rule (16 CFR § 310.4(a)(8)) has a matching rule: transmit the telemarketer's number and, when available, its name, or the seller's name and a customer service number answered during regular business hours.
That's where careless local presence gets into trouble without any intent to deceive. A pool of numbers nobody answers, or numbers that go to a dead line, can fall short of the rule even though every number belongs to you.
- Every number you show should be answered during business hours, or reach a voicemail that names your business and takes do-not-call requests.
- Don't block caller ID on sales calls.
- State laws can add their own rules: Oklahoma's Telephone Solicitation Act, for example, bans caller ID blocking and spoofing on sales calls.
Where does local presence cross the line into spoofing?
Local presence becomes spoofing, or comes close enough to invite trouble, when the number shown isn't really yours, doesn't really reach you, or is chosen to deceive rather than to be recognizable.
- Numbers you don't control: displaying a number that isn't assigned to you, even if it's a 'real' local number belonging to someone else.
- Neighbor spoofing: building a caller ID from the person's own area code and exchange so the call looks like it's from someone nearby. Scammers use this pattern, and carriers and analytics engines watch for it.
- Rotating numbers to dodge consequences: swapping in fresh numbers because earlier ones were blocked, labeled or reported, so people can't tell it's the same caller.
- Dead-end numbers: numbers that never ring back to anyone, which fail the telemarketing rule and draw complaints.
- A misleading script: a local number is fine; saying you're 'just down the road' when you aren't adds a deception the number alone doesn't.
- Hiding who's calling: any setup designed so the person can't identify or reach the business that called.
How does STIR/SHAKEN tell numbers you own from spoofed ones?
STIR/SHAKEN lets the provider that starts a call vouch for the caller's right to the number, so a call from a number your provider has assigned to you can carry full attestation and a spoofed number can't.
US voice providers have had to implement STIR/SHAKEN on their IP networks since June 30, 2021 (47 CFR § 64.6301). The originating provider signs each call with an attestation level: A when it knows the customer and has verified their right to the number, B when it knows the customer but not their right to the number, and C when it can only vouch for where it received the call. Providers that use a third party to sign calls have to have them signed with their own certificate.
Attestation isn't a legal ruling on any single call, and it isn't the only thing that decides whether a call is labeled. It is the technical record of whether the number was the caller's to use, which is exactly the line the law draws. Our STIR/SHAKEN guide explains what each level means for answer rates.
What are Canada's caller ID rules?
In Canada, the CRTC's Unsolicited Telecommunications Rules require telemarketers to display the telephone number they're calling from, or another number where they can be reached, and prohibit blocking caller ID.
The CRTC has also pushed the networks to fight spoofing. It required Canadian voice providers to put STIR/SHAKEN in place for IP-based calls by November 30, 2021 (Compliance and Enforcement and Telecom Decision CRTC 2021-123), and it has required providers to block calls whose caller ID doesn't match the numbering plan, such as impossible numbers (Compliance and Enforcement and Telecom Decision CRTC 2018-484).
For a sales team, the practical rule is the same as in the US: show a number you own, that identifies you and that someone answers. Calls to Canadian consumers also have to follow the National DNCL Rules, the CRTC's calling hours and identification rules, and CASL for the texts and emails that follow.
How does TopReach's local presence stay on the right side of the line?
TopReach's local presence picks from numbers your team has bought in TopReach and nothing else: it never makes up a number, never shows another business's number and doesn't let a rep type in an arbitrary caller ID.
Before each call, TopReach chooses the caller ID in this order: the number the lead was last called from, if it's still in your pool and local to them; a number with their area code; a number from their province or state; and otherwise your usual number. When several numbers match, it uses the one with the fewest calls in the last 24 hours. Leads outside North America see your usual number.
The callback side is built in too. When someone calls a pool number back, it rings the rep who last called them in the past 30 days; if that rep has left, it rings the number's owner or a workspace admin. Every number is one bought through TopReach's carrier partner and assigned to your workspace, which is the setup full attestation is designed for.
What stays with you: answering callbacks or recording a voicemail greeting that names your business, keeping the script honest, registering each number with the Free Caller Registry and following the other calling rules that apply. Local presence is included with the $99-a-month phone license; numbers are $10 a month each.
What should a team document to show its local presence is legitimate?
Keep simple records that show each number is yours, reaches you and is used consistently: if your caller ID is ever questioned, those records answer the question.
- Number ownership: invoices or the account list showing each number is assigned to your business.
- Who answers: the person or voicemail responsible for each number, and the greeting callers hear.
- Why each region: a short note of the markets you serve with each number.
- Registration: confirmation that each number was submitted to the Free Caller Registry and, for Verizon, its spam feedback portal.
- Do-not-call handling: how requests received on any number reach your single do-not-call list.
- Script: an opener that gives the rep's name and company without implying a location you're not in.
