Get a modern outsourced accounting department for one fixed fee
One fixed monthly fee, real-time financial access, and a team that answers when you call

Quick answer
BussCPA offers outsourced accounting services in Hartford, SD through a fixed-monthly-fee solution covering accounting, payroll, advisory, and personal income tax. Businesses get real-time online access to their financials through secure digital workflows, replacing the cost and risk of hiring an in-house accounting team.
Get a modern outsourced accounting department for one fixed fee
Hiring a full-time controller costs a business in the greater Sioux Falls area more than salary. Add benefits, software licenses, training, and turnover risk, and the math rarely works for a company under a few million in revenue. Piecing together QuickBooks, a part-time bookkeeper, and a tax preparer who only shows up in March creates gaps nobody catches until it's expensive.
Buss CPA's outsourced accounting services replace all of that with one team and one predictable invoice. You get accounting, payroll, reporting, and advisory support delivered through secure digital workflows, without adding a single line to your payroll. Everything runs on the latest accounting technology built for real-time access, so you see your numbers the moment they're posted, not weeks later at month-end close.
For Hartford and Sioux Falls, SD businesses in construction, agriculture, legal, engineering or family-owned, that means a finance function that scales with the season instead of straining under it. One fee. One point of contact. No surprises on the invoice.

See how outsourcing works for your industry
Construction
Job costing, retainage, and progress billing require accounting that tracks profitability by project, not just by month. We structure your books so you know which jobs are making money before the final invoice goes out.
Agriculture
Farm and ranch operations carry payroll and tax rules that differ sharply from a typical small business, from seasonal labor to depreciation on equipment and land. We build your outsourced accounting around those specifics from day one.
Attorneys
Trust accounting, client fund segregation, and firm profitability all need clean, defensible books. We keep your operating and trust accounts reconciled and reportable.
Engineers
Project-based billing and multi-state revenue recognition demand accounting that keeps pace with contract terms. We handle the details so your team stays focused on the work.
Family Offices and Trusts
Multiple entities, beneficiaries, and reporting obligations call for a firm that understands trust structures, not just small business tax returns. We manage the accounting complexity across every entity in the structure.
Know exactly what you'll pay and what you'll get
Our outsourced accounting services run on a fixed monthly fee, set after we understand your books, transaction volume, and reporting needs. No hourly surprises, no year-end invoice shock. You'll know the number before you sign anything, and it stays the number.
Here's what's included:
Outsourced accounting: accounting, reconciliations, and monthly financial reporting
Payroll processing, including industry-specific rules for agriculture and construction crews
Advisory support for cash flow, entity structure, and tax planning decisions
Personal income tax preparation for owners, partners, and household filers
Secure digital document exchange, so nothing gets emailed unencrypted

Access your financials anytime with secure digital tools
Real-time online access
Log in and see your current balance sheet, profit and loss, and cash position whenever you need them, not just when the books close for the month.
Secure digital workflows
Documents, approvals, and payroll submissions move through encrypted, tracked channels built for financial data, not a shared inbox.
Up-to-date technology
We invest in the same accounting platforms used by firms far larger than ours, then apply that technology to businesses in Hartford and Sioux Falls, SD who need it most.
Follow a simple path from first call to full onboarding
- 01
Schedule a consultation
We start with a conversation about your business, your current bookkeeping setup, and where things are breaking down.
- 02
Complete a needs assessment
We review your transaction volume, entity structure, and industry (construction, agriculture, or otherwise) to scope the right level of service.
- 03
Onboard into our platform
We migrate your books, connect your accounts through secure digital workflows, and set up your real-time reporting access.
- 04
Move into ongoing service
Your outsourced accounting department is live. You get monthly reporting, payroll handled on schedule, and a team that answers when you call.
Frequently Asked Questions About Start outsourcing your accounting with confidence

Start your free consultation with a Hartford-focused CPA team
You didn't start a construction company, a farm operation, or a law practice to spend evenings reconciling bank statements. Buss CPA handles the accounting so you can focus on your business, with a fixed monthly fee, real-time access to your numbers, and a team who knows your industry.
Schedule a consultation and find out what a fixed-fee, fully digital accounting department looks like for your business.
Why clients trust us
- Fixed monthly fee outsourced accounting model with defined scope of services
- Industry-specific accounting expertise across construction, agriculture, attorneys, engineers, and family offices/trusts
- Secure digital workflows and real-time online financial reporting access
- Based in Hartford, SD, serving the greater Sioux Falls area