CallataGuidesBusiness phone system for offices of certified public accountants in Columbia, MO
Offices of certified public accountants in the Columbia, MO metro area: 29 establishments in 2023, the local area codes, and what phone service costs an 8-person team.
- Establishments
- 29CBP 2023
- Employees
- 225mid-March 2023
- Per 100k residents
- 13.2U.S. 16.2
- Rank
- 228th of 864areas by count
Offices of certified public accountants in Columbia, MO by the numbers
There were 29 offices of certified public accountants in the Columbia, MO metro area in 2023, according to Census County Business Patterns (NAICS 541211, Offices of Certified Public Accountants). They employed 225 people in mid-March and paid $14.2 million in annual payroll. By establishment count the area is 228th out of 864 areas with published figures for offices of certified public accountants.
Measured against its 219,000 residents (2024 estimate), the area has 13.2 offices of certified public accountants per 100,000 people; the U.S. rate is 16.2, so Columbia, MO is 18.3% below the national figure. The average establishment here has 7.8 employees, compared with 11.0 nationally. Payroll per employee comes to $63,053, 37.4% below the national $100,691.
| Measure | Columbia, MO | Missouri | United States |
|---|---|---|---|
| Establishments | 29 | 869 | 55,052 |
| Mid-March employees | 225 | 12,000 | 604,209 |
| Annual payroll | $14,187,000 | $962,174,000 | $60,838,681,000 |
| Employees per establishment | 7.8 | 13.8 | 11.0 |
| Payroll per employee | $63,053 | $80,181 | $100,691 |
| Establishments per 100,000 residents | 13.2 | 13.9 | 16.2 |
Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.
Establishment size: offices of certified public accountants in Columbia, MO
Of the offices of certified public accountants in Columbia, MO that had employees in March 2023, 53.6% had fewer than five (the U.S. share is 64.8%). 71.4% had fewer than ten. For a business of a few people, phone coverage is a staffing question as much as a technology one: someone has to be free to pick up, or the call needs somewhere sensible to go.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 15 | 53.6% | 64.8% |
| 5–9 employees | 5 | 17.9% | 18.8% |
| 10–19 employees | 8 | 28.6% | 9.2% |
| 20–49 employees | not published | — | 4.3% |
| 50 or more employees | 0 | 0.0% | 2.9% |
Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.
Calls an accounting firm in Columbia, MO has to catch
CPA firms see sharp call peaks around filing deadlines, when the same small staff answers questions from many clients at once. Capturing every call and routing it to the right preparer keeps deadline weeks manageable. That holds for offices of certified public accountants in Columbia, MO as much as anywhere.
A few of the calls that come in to offices of certified public accountants in Columbia, MO:
- The firm calls a client to request a signature.
- A client calls to ask whether a missing tax form has been received.
- A bank calls to verify a client's financial statements.
Business texting for offices of certified public accountants
Firms text document reminders and let clients know when returns are ready to sign.
Team texting on Callata runs from your business number, so replies come from the practice or shop rather than someone's personal phone. It turns on after the one-time $49 carrier registration (10DLC) is approved.
What a phone system costs an accounting firm in Columbia, MO
The average accounting firm in Columbia, MO has 7.8 employees, so an 8-person team is a reasonable benchmark. Priced per seat, 8 users would run $240.00 a month on RingCentral RingEX Core and $199.60 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $159.00 a month for 8 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $972 less than RingCentral for an accounting firm in Columbia, MO of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $159.00 | $1,908.00 |
| Quo (Starter) | $19.00 per user | $152.00 | $1,824.00 |
| Nextiva (Core) | $23.00 per user | $184.00 | $2,208.00 |
| Ooma (Office Pro) | $24.95 per user | $199.60 | $2,395.20 |
| Dialpad (Standard) | $27.00 per user | $216.00 | $2,592.00 |
| RingCentral (RingEX Core) | $30.00 per user | $240.00 | $2,880.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Which area code to use in Columbia, MO
NANPA records place the exchanges of the area's named cities and towns in 3 area codes. 573 has the most, with 71 of 103 exchanges (69%). A local number lets clients in Columbia, MO call without dialing out of area. Callata includes up to 3 local numbers, and which numbers are open in an area code depends on carrier inventory when you choose.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 573 | 71 | Central | 1996 | 235 |
| 660 | 28 | Central | 1997 | none |
| 235 | 4 | Central | 2024 | 573 |
Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.
Setting up Callata for an accounting firm in Columbia, MO
Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.
Porting a number you already use in Columbia, MO is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.
AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.
Avoid sending taxpayer identification numbers or full financial details by text.
Frequently asked questions
How many offices of certified public accountants are there in Columbia, MO?
Census County Business Patterns counted 29 offices of certified public accountants in the Columbia, MO metro area in 2023. They employed 225 people in mid-March.
What does a business phone system cost for an 8-person accounting firm?
At month-to-month list prices checked September 28, 2026, 8 users cost $240.00 a month on RingCentral RingEX Core and $199.60 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $159.00.
What area code should an accounting firm in Columbia, MO use?
Area code 573 has the most assigned exchanges among the area's named places, followed by 660 and 235. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for an accounting firm?
Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute. Avoid sending taxpayer identification numbers or full financial details by text.