Calling across borders is mostly a regulatory problem. Software is the smaller part. Any dialer can place a call to London or Toronto. What decides whether your outbound program works, and whether it gets you a regulator's letter, is everything around the call: the number the prospect sees, the do-not-call list in their country, the hours you're allowed to ring and whether you can record. Each of those changes when you cross a border.
This guide is for sales and success teams that call or text prospects in more than one country. It covers caller ID, local numbers, the main compliance regimes, recording consent, and what Ready's dialer does and doesn't do. We make Ready, so we'll be specific about where it fits and where it doesn't.
Caller ID is the first thing that breaks
A prospect in Manchester who sees a +1 number ring their mobile mostly won't answer. Long, unfamiliar international numbers read as scams. Teams that call abroad from a home-country number usually see this as a low answer rate.
The fix is to present a number from the prospect's own country. That raises its own rules.
You can't fake it
Most regulators require the caller ID to be a real, dialable number you're entitled to use:
- US: The Truth in Caller ID Act bans spoofing with intent to defraud or cause harm. STIR/SHAKEN attestation means carriers can see whether your number really belongs to you.
- Canada: CRTC rules require accurate caller ID on telemarketing calls, and Canadian carriers also use STIR/SHAKEN.
- UK: Ofcom guidance requires a valid, dialable number that isn't invalid or misleading, and that can be called back.
Showing a local number you don't actually hold is the fastest way to get your numbers blocked. Hold a real in-country number or present your own.
Getting a real local number
Buying a number in another country isn't always instant. Some countries require proof of a local address or business entity before a provider will assign a number. Check this before you promise a sales team they'll have UK or Australian numbers next week.
Within the US, the local-number problem is simpler, and it's where Ready's local presence helps. With Local presence on, Ready sends texts from the account's number closest to the contact's area code. Teams turn it on because a familiar area code looks less like spam. Every number still sits on the account's registered 10DLC campaign, so local presence picks among registered numbers and doesn't bypass registration. More on why certain numbers get flagged in our post on spam area codes.
Compliance by region: a working summary
This table is a starting point, not legal advice. Rules change, and B2B calls are treated differently from consumer calls in several countries. Have counsel in each market confirm before you dial.
| Region | Do-not-call list | Calling hours (telemarketing) | Text rules |
|---|---|---|---|
| United States | National DNC Registry plus state lists | Federal 8 AM to 9 PM recipient's local time; some states are stricter | Prior express consent; 10DLC registration for A2P |
| Canada | National DNCL (CRTC) | Weekdays 9 AM to 9:30 PM, weekends 10 AM to 6 PM | CASL: consent required for commercial electronic messages |
| United Kingdom | TPS (consumers) and CTPS (businesses) | No fixed statutory window; Ofcom expects reasonable hours | PECR: prior consent for marketing texts, with a narrow soft opt-in |
| Australia | Do Not Call Register | Weekdays 9 AM to 8 PM, Saturday 9 AM to 5 PM, no Sundays or public holidays | Spam Act: consent, identification and a working unsubscribe |
| EU member states | Varies by country | Varies by country | GDPR plus national ePrivacy rules |
A few practical points from that table:
- Scrub against the destination country's list, not yours. A US DNC scrub does nothing for a UK prospect on TPS.
- Calling hours follow the recipient. A rep in New York calling Sydney at 4 PM Eastern is ringing people very early the next morning. US state-level windows are covered in TCPA calling hours by state.
- US exposure is real money. TCPA statutory damages run $500 to $1,500 per call or text. That is why scrubbing is cheap insurance, not a nice-to-have.
For texting rules outside the US, see SMS marketing in Australia, the UK and other regions. For whether 10DLC applies to Canadian or Australian numbers, see 10DLC for Canada and Australia.
Calling and texting are not the same permission
Our stance, and the one that keeps you out of trouble in most jurisdictions: cold contact is by phone and mail. SMS goes to people who opted in or replied.
Every regime in the table treats an unsolicited marketing text more harshly than a cold call. CASL, PECR and the Spam Act all require consent for commercial texts. In the US, the TCPA and carrier 10DLC rules both expect it. An outreach plan that cold-calls a prospect and then texts a follow-up only after they've said yes is defensible. A cold text to a purchased list usually isn't, in any of these countries.
On Ready, the sender records an opt-in attestation for each campaign you send and each API send that attests consent: who sent, to how many and when. It's an audit trail of your promise. It is not a per-contact consent record, so your own system still has to store when and how each person opted in.
Recording consent changes at the border
Ready's dialer supports consented call recording and transcripts. Consent is the important word there.
- US: Most states allow one-party consent, but a group of states, including California, require all parties to agree. Calling across state lines usually means following the stricter rule.
- Canada: Organizations are generally expected to tell the caller the call is recorded and why.
- UK and EU: Recording is lawful with a legal basis and transparency. In practice that means telling the person at the start of the call.
The simplest policy that works everywhere is to announce the recording at the start of every call, regardless of country.
What the Ready Dialer is (and isn't) built for
We'll be plain about scope, because this matters more for international teams than for domestic ones.
What it does: click-to-call from the dial pad in the Ready dashboard or inside GoHighLevel, consented recording and transcripts, inbound calls that ring the open pad, and a Missed call card in the Inbox thread for each call you miss.
What it doesn't do: queue or automatic dialing, multi-line dialing, voicemail drop, transfer, or manager barge and whisper. If your international program depends on a power or predictive dialer working through thousands of numbers per rep per day, Ready isn't that tool. Our cold calling software buyer's guide covers what to look for instead.
The Ready Dialer calls US and Australian numbers only. Our texting runs on US 10DLC registration, so check the docs at docs.tryready.com before you plan a launch in another country.
Worked example: cost per connect on manual dialing
Assumptions for illustration: one rep places 300 manual dials to US prospects in a week. 15% are answered, which is 45 calls. Average answered call length is 2 minutes 20 seconds, which bills as 3 minutes because each started minute counts as a full minute.
- Ring-outs and busy lines: 255 calls × $0 = $0. Only answered time is billed.
- Answered calls: 45 × 3 min × $0.025/min = $3.38
- Cost per connect: $3.38 ÷ 45 = $0.08
Voicemail pickups count as answered, so if your answer rate includes a lot of voicemail, your cost per real conversation is higher. There are no seat plans, and every answered minute bills at the same $0.025 rate.
Worked example: the follow-up text
Say 40 of those 45 connects agreed to get a text with a booking link. A 150-character message with no emoji is one segment:
- Ready rate: 40 × $0.0075 = $0.30
- Carrier fee: 40 × $0.0045 itemized separately
The figure excludes the compliance surcharge. DNC scrubbing and landline validation are each $0.003 extra per segment when switched on for an account, and both are off by default. Replies are billed like sent texts. The first 20 texts on a new account are free one-to-one sends.
A checklist before your first cross-border call
- Pick countries deliberately. Each new country brings a new DNC list, hours window, recording rule and number-provisioning process.
- Get real local numbers and confirm any in-country address or entity requirement first.
- Scrub against each country's register before every campaign, not once a quarter.
- Set calling hours by the recipient's timezone, using the stricter of federal and local rules.
- Announce recording on every call.
- Text only people who said yes, and store the opt-in evidence in your own system.
- Match the dialer to the volume. Manual click-to-call suits consultative, lower-volume outreach. Agent-driven high-volume calling needs a different tool.
The short version
International calling software is easy to buy. A program that works across borders comes from operational discipline: honest local caller ID, per-country scrubbing, recipient-timezone hours, recording disclosure and texting only people who agreed. If your outreach is US-focused or consultative and you want calls and consented texts in one place, Ready's dialer at $0.025 per answered minute and Standard texting at $0.0075 per segment plus a $0.0045 carrier fee may be a good fit. You can start here, and Ready's dialer calls US and Australian numbers.