CO Tax & Accounting Services
Kurt Simmons CPA provides comprehensive tax and financial services to individuals and businesses in Sioux Falls, South Dakota. Our virtual-first practice model delivers Top 10 firm expertise to Sioux Falls clients without geographic limitation, with deep specialization in capital markets, attestation, cryptocurrency, trader tax, and complex tax planning.
Under the CPA Mobility Act, our CPA — licensed in Maryland, Delaware, and Florida — is authorized to provide the full range of attestation, tax, and advisory services to Sioux Falls, South Dakota clients without the need for an additional state license. Sioux Falls individuals and businesses receive the same comprehensive service as our home-state clients: financial statement audits, tax strategy, IRS representation, virtual CFO services, and every other service we offer.
CPA Services Available in Sioux Falls, SD
Sioux Falls Individual Tax Preparation
Comprehensive federal and South Dakota tax return preparation, including complex returns with investments, rental properties, and self-employment income.
Learn More →Sioux Falls Business Tax Services
Tax preparation and planning for Sioux Falls businesses including S-Corps, C-Corps, partnerships, LLCs, and sole proprietorships.
Learn More →Sioux Falls Cryptocurrency Tax
Specialized crypto tax services for Sioux Falls investors and traders. DeFi, NFTs, staking rewards, and exchange reporting handled with expertise.
Learn More →Sioux Falls Trader Tax Services
Mark-to-market elections, wash sale tracking, and tax optimization strategies for Sioux Falls active traders.
Learn More →Sioux Falls IRS Resolution
Professional representation before the IRS for Sioux Falls taxpayers facing audits, collections, liens, levies, or offers in compromise.
Learn More →Sioux Falls 83(b) Elections
Equity compensation planning and 83(b) election filing for Sioux Falls startup employees and founders receiving restricted stock.
Learn More →Sioux Falls Financial Statement Audits
Full-scope GAAS-compliant financial statement audits for Sioux Falls businesses, nonprofits, and organizations requiring independent assurance.
Learn More →Sioux Falls Review Engagements
Limited assurance engagements providing meaningful confidence in financial statements for lender requirements and stakeholder reporting.
Learn More →Sioux Falls Compilations
Professionally prepared financial statements from management-provided data for internal reporting, small business needs, and bank presentations.
Learn More →Sioux Falls Agreed-Upon Procedures
Targeted, customized engagements designed to address specific areas of concern with flexible scope tailored to stakeholder needs.
Learn More →Sioux Falls Employee Benefit Plan Audits
DOL-compliant audits for 401(k), pension, and employee benefit plans meeting ERISA filing requirements and fiduciary obligations.
Learn More →Sioux Falls Tax Strategy & Advisory
Proactive, year-round tax planning that identifies savings opportunities. Entity structure optimization, multi-state planning, and strategic initiatives.
Learn More →Sioux Falls Cost Segregation Studies
Engineering-based analysis to accelerate depreciation deductions on commercial and residential rental properties, maximizing cash flow.
Learn More →Sioux Falls Virtual CFO Services
Fractional CFO capabilities including financial modeling, cash flow management, KPI dashboards, and strategic financial leadership.
Learn More →Sioux Falls Business Consulting
Operational assessments, process improvement, internal control design, and strategic planning to drive efficiency and profitability.
Learn More →Sioux Falls Estate & Succession Planning
Comprehensive estate planning, business succession strategies, and wealth transfer optimization for business owners and high-net-worth individuals.
Learn More →Sioux Falls Capital Markets Advisory
Securities compliance, regulatory guidance, and capital markets advisory for Sioux Falls businesses navigating public offerings, private placements, and broker-dealer requirements.
Learn More →Colorado (CO) Tax & Business Landscape
Sioux Falls Business Profile. Sioux Falls is a key economic center within South Dakota, home to a mix of professional services, technology, real estate, healthcare, and small-to-mid-market businesses. Our virtual practice serves a wide range of Sioux Falls-based clients including business owners, founders, high-net-worth individuals, real estate investors, active traders, and crypto holders.
South Dakota Tax Considerations for Sioux Falls Residents. Sioux Falls taxpayers must navigate federal, South Dakota state, and (in some jurisdictions) local tax obligations. We coordinate multi-jurisdictional tax planning to optimize total tax liability — particularly for residents with multi-state income, business activity, or recent relocations.
CPA Mobility for Sioux Falls Clients. Under the AICPA/NASBA CPA Mobility Act adopted by South Dakota, a CPA licensed in good standing in another U.S. state may provide attestation, tax, and advisory services to Sioux Falls clients without obtaining a separate South Dakota license. Kurt Simmons is a CPA in active good standing in Maryland, Delaware, and Florida, and is fully authorized to serve Sioux Falls, South Dakota individuals, businesses, and nonprofits.
Why a Virtual CPA Works for Sioux Falls. Sioux Falls business owners and high-earning individuals increasingly demand the flexibility of virtual professional services. We deliver every aspect of CPA service — consultations, document exchange, signatures, planning meetings — through secure technology, eliminating the friction of in-person scheduling without compromising depth or accessibility.
Why Sioux Falls Clients Choose Us
- Deep expertise in cryptocurrency and digital asset taxation
- Specialized knowledge for active traders and investors
- CPA with capital markets background who understands the markets
- Technology-forward practice with secure client portal
- Responsive communication via video, phone, or secure messaging
- Transparent, competitive pricing with no surprise fees
Proudly Serving Sioux Falls, South Dakota
Our virtual practice serves Sioux Falls clients regardless of neighborhood or location within Sioux Falls. All consultations, document exchange, and communications happen securely online — making top-tier CPA services accessible to every Sioux Falls business owner and individual taxpayer.