CallataGuidesBusiness phone system for offices of certified public accountants in Tulsa, OK
Offices of certified public accountants in the Tulsa, OK metro area: 206 establishments in 2023, the local area codes, and what phone service costs an 8-person team.
- Establishments
- 206CBP 2023
- Employees
- 1,673mid-March 2023
- Per 100k residents
- 19.4U.S. 16.2
- Rank
- 46th of 864areas by count
How many offices of certified public accountants are in Tulsa, OK?
County Business Patterns counts 206 offices of certified public accountants (NAICS 541211, Offices of Certified Public Accountants) in the Tulsa, OK metro area for 2023. Together they reported 1,673 mid-March employees and $126.5 million of payroll for the year. That ranks 46th of the 864 metro and micropolitan areas where Census published a count for this industry.
With 1.1 million residents in the Census 2024 estimate, that is 19.4 offices of certified public accountants per 100,000 people, 20.1% above the national rate of 16.2. Establishments average 8.1 employees, 26.0% below the U.S. average of 11.0. Payroll per employee comes to $75,596, 24.9% below the national $100,691.
| Measure | Tulsa, OK | Oklahoma | United States |
|---|---|---|---|
| Establishments | 206 | 808 | 55,052 |
| Mid-March employees | 1,673 | 5,033 | 604,209 |
| Annual payroll | $126,472,000 | $337,480,000 | $60,838,681,000 |
| Employees per establishment | 8.1 | 6.2 | 11.0 |
| Payroll per employee | $75,596 | $67,053 | $100,691 |
| Establishments per 100,000 residents | 19.4 | 19.7 | 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.
Team sizes at offices of certified public accountants in Tulsa, OK
Of the offices of certified public accountants in Tulsa, OK that had employees in March 2023, 68.0% had fewer than five (the U.S. share is 64.8%). 83.0% had fewer than ten. Small teams usually share the phone: the person who answers is often also serving a customer or doing the job, which is when calls get missed.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 140 | 68.0% | 64.8% |
| 5–9 employees | 31 | 15.0% | 18.8% |
| 10–19 employees | 19 | 9.2% | 9.2% |
| 20–49 employees | 8 | 3.9% | 4.3% |
| 50 or more employees | 8 | 3.9% | 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 Tulsa, OK 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 Tulsa, OK as much as anywhere.
Calls an accounting firm in Tulsa, OK might handle in a typical week include:
- The firm calls a client to request a signature.
- A small business owner calls to ask about bookkeeping help.
- A client calls to ask whether a missing tax form has been received.
Calls after closing time
During filing season, after-hours voicemails pile up quickly, so transcription and urgency flags help staff work through them.
Business-hours routing in Callata sends calls to voicemail, a teammate's cell or an AI agent once the day ends, and voicemails arrive transcribed with an urgency flag.
Callata vs. per-seat pricing for offices of certified public accountants in Tulsa, OK
The average accounting firm in Tulsa, OK has 8.1 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). On Callata the same 8 people cost $159.00 a month, less than either per-seat plan.
The annual difference against RingCentral's monthly list price comes to $972. Some vendors discount annual contracts; the table shows month-to-month prices.
| 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.
Local area codes for offices of certified public accountants in Tulsa, OK
NANPA records place the exchanges of the area's named cities and towns in 2 area codes. 918 has the most, with 440 of 561 exchanges (78%). Callata's plan includes up to 3 local numbers; you can pick them in the area codes your clients recognize, subject to carrier inventory, or port the number you already have for free.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 918 | 440 | Central | 1953 | 539 |
| 539 | 121 | Central | 2011 | 918 |
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 Tulsa, OK
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.
If you already have a number in Tulsa, OK, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 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 Tulsa, OK?
Census County Business Patterns counted 206 offices of certified public accountants in the Tulsa, OK metro area in 2023. They employed 1,673 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 Tulsa, OK use?
Area code 918 has the most assigned exchanges among the area's named places, followed by 539. 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.