Tax preparation, Tax advice, Bookkeeping, appointments, or any other questions about your services -
Let IsOn24 Call Agent answer your phone calls so you can grow your business.
Your phone line takes one call. IsOn24 takes them all — 5 or 500 callers at once, every one answered on the first ring.
Pick the voice that sounds like your business, or record your own.
Listen to IsOn24 Call Agent handle a real accounting client call.
Hear how it answers the client's questions in a natural voice, any time of day, so your team can stay focused on the work.
When you connect IsOn24 to your Square account, it automatically learns about your customers, bookable services, staff, and future bookings. When customers call for an appointment, IsOn24 books only open slots - no double booking. It also allows customers to select specific services and staff, and to confirm prices before booking. All bookings appear in your Square calendar.
Businesses and customers love IsOn24 Call Agent because it answers customer calls and texts with natural and accurate conversations.
IsOn24 generates well-qualified leads for your business by collecting specific information from customers over the phone - helping you focus on high-value customers. All leads appear in the Square Customer directory for easier follow-up and remarketing.
IsOn24 automatically responds to most text messages and alerts you for the rest. You can respond with pictures and documents.
It's automatic. When you connect your Square account to IsOn24, it automatically learns about your business hours, addresses, and your customers.
Anything else you would expect from well-trained front desk staff - IsOn24 does it 24x7.
After you connect IsOn24 to your Jobber account, when customers book over the phone, via text message, or online, their bookings appear as assessments in Jobber. IsOn24 also pushes new customers into the Jobber account as contacts and adds all the calls and text messages as contact notes. You find the complete customer information within the Jobber app.
Contractors, Home service businesses, and customers love IsOn24 Call agent because it answers customer calls and texts with natural and accurate conversations.
IsOn24 also generates well-qualified leads for your business by gathering specific information over the phone, helping you focus on high-value clients.
If you prefer to live-answer some calls, such as those asking for estimates or sales, your team can answer those calls from any phone, tablet, or PC while your callers wait in an Automated Call Queue.
IsOn24 automatically responds to most text messages and alerts you for the rest. You can respond with pictures and documents.
Only 3 minutes. Just follow the instructions from the Jobber marketplace link.
Anything else you would expect from well-trained front desk staff - IsOn24 does it 24x7.
When you connect your Google Calendars to IsOn24, it automatically learns about your calendars, future bookings, and your contacts. When they call for an appointment, IsOn24 books open slots only - no double booking. The bookings appear in the Google Calendar.
You can also connect multiple staff calendars and create multiple meeting types with (optional) attached prices. IsOn24 guides callers to select from the available meeting types and staff, and to confirm the pricing before booking an open slot.
Professionals and businesses alike love IsOn24 Call agent because it answers client calls and texts with natural, accurate conversations.
IsOn24 generates well-qualified leads for your business by collecting specific information from customers over the phone - helping you focus on high-value customers. IsOn24 also pushes lead information into Google Contacts for easier follow-up and remarketing.
If you prefer to live-answer some calls, such as those asking for estimates or sales, your team can answer those calls from any phone, tablet, or PC while your callers wait in an Automated Call Queue.
IsOn24 automatically responds to most text messages and alerts you for the rest. You can respond with pictures and documents.
It's automatic. When you connect your Google Calendars to IsOn24, it automatically learns about your calendars, future bookings, and your contacts.
Anything else you would expect from well-trained front desk staff - IsOn24 does it 24x7.
IsOn24 also texts back and keeps your voicemails, texts, and online chats together.
Your clients make appointments over the phone and online in a built-in appointment system.
The IsOn24 can also queue live calls so your team can answer from any phone, tablet, or PC.
Tax season packs a year of client calls into a few weeks.
Tax seasonBetween April 4 and April 18, 2025, the IRS received about 39 million returns, over a quarter of all returns filed by then. That is when your phone rings most.
IsOn24 answers every call during the rush, and the call queue lets your team take them one by one.
Clients rely on prosTax professionals filed 85.6 million of the 151.8 million returns e-filed in 2024. Those clients call with questions, and they expect someone to pick up.
IsOn24 answers on the first ring and books consultations 24/7.
Lost revenueA prospective client who reaches voicemail calls the next firm. That is a return’s fee gone, and a client you could have served every tax season.
IsOn24 captures every caller as a lead and alerts you to follow up.
Sources: 1 IRS filing season statistics, April 4 and April 18, 2025 · 2 IRS filing season statistics, 2024 · 3 NATP 2025 Fee Study (base Form 1040, Schedules 1–3)
From auto shops and law offices to salons and online stores, IsOn24 answers calls for all kinds of businesses. Don't see yours? IsOn24 works for any business that takes calls.
Some customers call, some text, and some use the web plugin on your website. Your IsOn24 Call Agent answers all three, 24/7, and sends everything to the same calendar, the same inbox, and the same leads screen. No separate tools, nothing to copy over.
Want to take some calls yourself? Live calls can wait in the call queue for your team.
Call, text, or web: one Call Agent
Customers reach you by
24/7Everything lands in one place, whichever way customers reach you.
Your clients book appointments, service visits, and restaurant reservations, all based on your rules and availability.
Fill your calendar with bookings from phone calls, text messages, and online.
Customize special hours, rules, and custom fields to match your process.
Offer alternate times and answer questions by text message.
Connect your favorite calendar and CRM apps.
Let your Call Agent answer, book, and text, while you focus on the work in front of you.
Every customer conversation, neatly organized on one simple screen.
IsOn24 answers most text messages, and you can chime in as needed from your phone, tablet, or PC.
Engage customers 24/7 and add pictures and documents to your texts.
Stay close to your most demanding clients, wherever you are.
Connect your CRM to create SMS drip campaigns and log all messages.
IsOn24 collects exactly the information you need from every caller, so you can follow up fast.
Customize the questions asked of callers to collect specific information.
Get instant alerts by text and email for every new lead.
View and manage all your leads from the IsOn24 Leads screen.
Connect your CRM to automatically create customers and leads.
Automated chat, online appointments, qualified leads, and more.
Busy hour rush? Bring it on!
When several people call at once, IsOn24 lines them up and your team answers from wherever they are, with any phone or no phone at all.
IsOn24 queues live calls in the same order they are received, so no one gets a busy signal.
While they wait, callers hear your messages and music.
Your team answers waiting calls from any phone, or from the IsOn24 app on a tablet or computer.
As soon as one call ends, the next caller in line rings through automatically.
Businesses from coast to coast count on IsOn24 to answer their calls every day.
The map shows one pin per zip code.
Start answering every client call, question, and appointment today.
