CallataGuidesBusiness phone system for tax preparation services in Sioux Falls, SD-MN
Tax preparation services in the Sioux Falls, SD-MN metro area: 24 establishments in 2023, the local area codes, and what phone service costs a 5-person team.
- Establishments
- 24CBP 2023
- Employees
- 110mid-March 2023
- Per 100k residents
- 7.8U.S. 8.5
- Rank
- 170th of 715areas by count
The tax preparation office market in Sioux Falls, SD-MN
The Census Bureau's 2023 County Business Patterns lists 24 establishments classified as Tax Preparation Services (NAICS 541213) in the Sioux Falls, SD-MN metro area. Together they reported 110 mid-March employees and $2,561,000 of payroll for the year. That ranks 170th of the 715 metro and micropolitan areas where Census published a count for this industry.
With 308,000 residents in the Census 2024 estimate, that is 7.8 tax preparation services per 100,000 people, 7.9% below the national rate of 8.5. Establishments average 4.6 employees, in line with the U.S. average of 4.7. Payroll per employee comes to $23,282, 6.5% below the national $24,908.
| Measure | Sioux Falls, SD-MN | South Dakota | United States |
|---|---|---|---|
| Establishments | 24 | 66 | 28,762 |
| Mid-March employees | 110 (moderate noise) | 338 | 133,868 (moderate noise) |
| Annual payroll | $2,561,000 (moderate noise) | $8,300,000 | $3,334,416,000 |
| Employees per establishment | 4.6 | 5.1 | 4.7 |
| Payroll per employee | $23,282 | $24,556 | $24,908 |
| Establishments per 100,000 residents | 7.8 | 7.1 | 8.5 |
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.
How big tax preparation services in Sioux Falls, SD-MN are
Of the tax preparation services in Sioux Falls, SD-MN that had employees in March 2023, 65.2% had fewer than five (the U.S. share is 69.1%). 100.0% 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 | 65.2% | 69.1% |
| 5–9 employees | 8 | 34.8% | 20.9% |
| 10–19 employees | not published | — | 7.3% |
| 20–49 employees | not published | — | 2.3% |
| 50 or more employees | 0 | 0.0% | 0.5% |
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 a tax preparation office in Sioux Falls, SD-MN has to catch
Tax preparers do much of their year's business in a few months, and a missed call in March is often a lost return. Seasonal staff need to share one business number without giving out personal phones.
Calls a tax preparation office in Sioux Falls, SD-MN might handle in a typical week include:
- A client calls about a letter from the IRS.
- The office calls a client about a missing document.
- A new client calls to ask what documents to bring.
When nobody can pick up
Evening and weekend calls spike in tax season, so a greeting with hours and a way to request an appointment helps.
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.
What a phone system costs a tax preparation office in Sioux Falls, SD-MN
The average tax preparation office in Sioux Falls, SD-MN has 4.6 employees, so a 5-person team is a reasonable benchmark. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 5 users on RingCentral RingEX Core cost $150.00 a month and 5 on Ooma Office Pro cost $124.75. On Callata the same 5 people cost $99.00 a month, less than either per-seat plan.
The annual difference against RingCentral's monthly list price comes to $612. 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 | $99.00 | $1,188.00 |
| Quo (Starter) | $19.00 per user | $95.00 | $1,140.00 |
| Nextiva (Core) | $23.00 per user | $115.00 | $1,380.00 |
| Ooma (Office Pro) | $24.95 per user | $124.75 | $1,497.00 |
| Dialpad (Standard) | $27.00 per user | $135.00 | $1,620.00 |
| RingCentral (RingEX Core) | $30.00 per user | $150.00 | $1,800.00 |
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 Sioux Falls, SD-MN
NANPA records place the exchanges of the area's named cities and towns in 2 area codes. 605 has the most, with 134 of 146 exchanges (92%). 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 |
|---|---|---|---|---|
| 605 | 134 | Central and Mountain | 1947 | none |
| 507 | 12 | Central | 1954 | 924 |
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.
What tax preparation services in Sioux Falls, SD-MN get with Callata
Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.
If you already have a number in Sioux Falls, SD-MN, 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 Social Security numbers or full tax documents by text.
Frequently asked questions
How many tax preparation services are there in Sioux Falls, SD-MN?
Census County Business Patterns counted 24 tax preparation services in the Sioux Falls, SD-MN metro area in 2023. They employed 110 people in mid-March.
What does a business phone system cost for a 5-person tax preparation office?
At month-to-month list prices checked September 28, 2026, 5 users cost $150.00 a month on RingCentral RingEX Core and $124.75 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $99.00.
What area code should a tax preparation office in Sioux Falls, SD-MN use?
Area code 605 has the most assigned exchanges among the area's named places, followed by 507. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for a tax preparation office?
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 Social Security numbers or full tax documents by text.