Your Invisible Back-Office Team
We take on the 70% that's technical execution, so your team can spend its time on the 30% that actually needs partner judgment.
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Build Your Dedicated Team
CPA-Supervised Talent, On Demand
Every hire is CPA-supervised with a 5-day onboarding guarantee.
Need a custom role? Talk to us, we'll find the right fit →
Industries We Serve
Specialized Teams for Your Industry
Our CPAs understand industry-specific regulations, compliance requirements, and best practices for your sector.
Don't see your industry? Talk to a CPA, we'll customize →
Hire a Dedicated Payroll Expert
Add a payroll specialist who runs multi-state payroll, files 941/940/W-2/1099, manages garnishments, and handles year-end, all supervised by your firm. For managed delivery instead, see payroll processing.
"Payroll done right: every state, every cycle."
You will speak with our CPA, not a salesperson. Response within one business day.
Built for CPA Firm Standards
Every engagement is designed around the standards your firm already follows, we just execute them faster and at a fraction of the cost.
CPA-Supervised
Every engagement is led and reviewed by a licensed CPA, never unsupervised.
Dedicated Team
A named, consistent team trained on your firm's processes, not a rotating pool.
36–48 hr Typical Turnaround
Most deliverables come back within 36–48 hours, and it's in the service agreement.
60% Cost Savings
Save up to 60% compared to domestic hiring, without sacrificing quality.
97% Accuracy
Tracked every month on a quality scorecard, and always being improved.
No Long-Term Contracts
Month-to-month engagement. Cancel anytime with no penalties and no lock-in.
30-Day Risk-Free Pilot
Start with a pilot engagement. Evaluate our work before committing.
NDA Before Data Sharing
Every engagement starts with a signed NDA. Your data security is non-negotiable.
Scope of Service
Our dedicated specialists handle the granular details that define quality.
Multi-State Payroll Runs
Weekly, bi-weekly, semi-monthly, and monthly payroll runs across all 50 states.
Hourly, salaried, commission, and tipped employee processing.
State and local tax withholding for every employee work-state.
Pre-tax deductions, 401(k), HSA, FSA, and Section 125 handling.
New-Hire Onboarding
Full new-hire setup including I-9, W-4, state new-hire reporting, and direct deposit.
I-9 verification and W-4 / state W-4 collection.
State new-hire reporting filed within statutory deadlines.
Direct deposit setup, paystub access, and onboarding portal config.
Payroll Tax Filings
941, 940, state UI/withholding, W-2, W-3, 1099-NEC/MISC, and 1096 prepared and filed.
Quarterly 941 and state withholding/UI return preparation.
Annual 940 federal unemployment and state reconciliations.
Year-end W-2/W-3 and 1099-NEC/MISC/1096 filing with SSA/IRS.
Garnishments & Court Orders
Child support, IRS levies, student loan, and bankruptcy garnishment processing.
Garnishment intake, calculation, and statutory limit enforcement.
Multi-jurisdiction priority handling and remittance to agencies.
Documentation maintained for every order and disbursement.
PTO, Time-Off & Accruals
Vacation, sick, PTO accrual tracking with state-specific sick-leave compliance.
Configurable accrual policies by employee class and state.
Tracking against state mandatory paid-sick-leave laws.
Year-end carryover, payout, and reset processing.
Direct Deposit & Pay Cards
ACH file generation, paycard issuance, and off-cycle payment handling.
Bank ACH file creation and reversal/recall handling.
Paycard issuance and unbanked employee onboarding.
Off-cycle bonus, commission, and termination check runs.
Payroll Reconciliation
Month-end and quarter-end payroll-to-GL reconciliations with variance analysis.
Tying gross wages, taxes, and benefits to GL accounts.
Quarter-end reconciliation of 941 to W-2 totals.
Variance investigation and corrective journal entries.
Year-End Processing
Year-end W-2 / 1099 production, ACA 1094/1095, and bonus run management.
Year-end bonus and adjustment runs with proper tax treatment.
ACA 1094-C / 1095-C preparation and filing for ALEs.
Employee W-2 / 1099 distribution and corrected returns (W-2c).
Multi-State Payroll Runs
Weekly, bi-weekly, semi-monthly, and monthly payroll runs across all 50 states.
Hourly, salaried, commission, and tipped employee processing.
State and local tax withholding for every employee work-state.
Pre-tax deductions, 401(k), HSA, FSA, and Section 125 handling.
Why Firms Trust Us
Ready to hire your payroll expert?
Start with a 30-day risk-free pilot. No commitment required.
Book a Free CallWhy Hire a Dedicated Payroll Expert Through Us?
Consistency
The same person works on your account every day, learning your specific nuances.
Audit-Readiness
Workpapers and documentation kept to professional standards, so reviews go smoothly.
Workflow Integration
We adapt to your project management tools (Slack, ClickUp, MS Teams) and SOP checklists.
Cost Efficiency
Specialized expertise at a fraction of the cost of a local full-time hire.
Scale Your Team On Demand
Whether you need full-time capacity or seasonal surge support, we adapt to your workload.
Full-Time vs. Part-Time
Options for a 40-hour/week dedicated resource or a shared resource for smaller volumes. Choose the engagement model that fits your firm's needs and budget.
Peak-Season Surge
The ability to scale up hours during peak periods to handle workload influx. No long-term commitments, ramp up when you need it, scale down when you don't.
Getting Started Is Simple
From request to working integration, your specialist is operational in days, not months.
Share Your Requirements
Tell us what software you run, how much work comes through, and the kind of role you need. A short call covers it, whether you want someone full-time or just a few hours a week.
Tell Us Your NeedsWorking Inside Your Tech Stack, Not Around It.
Your firm has built its reputation on specific tools and workflows. Our team is experienced in all major U.S. tax, accounting, and practice management platforms, ensuring a zero-learning-curve integration from day one.




















Don't see your software? We adapt to your stack.
Let's TalkDedicated Payroll Experts for Every Industry
Our specialists have domain expertise across a wide range of verticals, ensuring industry-specific accuracy.
Questions About Hiring a Payroll Expert
Everything you need to know about hiring a dedicated payroll expert through BusAcTa.
Still have questions? Contact usReady to Hire Your Dedicated Payroll Expert?
Fill out the form and a CPA from our team will respond within one business day with a custom capacity plan.
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