Business Details
Trusted Accounting Services in Aurora, CO
Mark Christiansen Associates is a full-service accounting firm dedicated to providing comprehensive financial solutions for individuals, businesses, and nonprofit organizations. With decades of combined experience in tax preparation, financial planning, and business advisory services, our team prioritizes personalized client relationships and tailored strategies to optimize financial outcomes. We specialize in navigating complex tax regulations, resolving IRS issues, and implementing efficient accounting systems for small to mid-sized businesses. Our commitment to continuous education ensures clients receive up-to-date guidance on tax planning, estate management, and compliance matters. By leveraging advanced tools like QuickBooks and offering specialized services such as outsourced CFO support and cash flow management, we empower clients to achieve long-term financial stability.Our Aurora-based practice serves clients across Colorado with transparent communication, ethical standards, and a focus on minimizing tax liabilities while maximizing growth opportunities. Through strategic business planning and succession consulting, we help entrepreneurs transition their companies smoothly while maintaining operational continuity. Our expertise extends to resolving payroll tax problems, establishing internal controls, and providing audit representation to ensure clients maintain compliance with federal and state regulations.
Services
Tax Preparation
QuickBooks Setup
Payroll Services
IRS Audit Representation
Estate Planning
Business Valuation
Cash Flow Management
Succession Planning
Nonprofit Accounting
Financial Forecasting
Highlights and features
- We offer 25+ years of experience in tax resolution and business accounting
- Our team provides customized QuickBooks implementation and training solutions
- We guarantee IRS audit representation and tax debt negotiation expertise
- Our outsourced CFO services deliver strategic financial management for growth
- We maintain A+ BBB accreditation and 98% client retention rate
What people say
Expert tax advice
Reliable IRS help
Professional team
Timely service
Knowledgeable staff
Services
Tax Preparation
Our tax preparation service ensures accurate and timely filing of individual and business tax returns. We specialize in maximizing deductions while maintaining compliance with federal and state regulations. Clients receive personalized tax strategies to minimize liabilities and optimize financial outcomes.
IRS Audit Representation
We provide expert representation during IRS audits, handling all communications and documentation requirements. Our team works to resolve discrepancies efficiently while protecting client interests throughout the audit process.
QuickBooks Setup
Our QuickBooks implementation service includes customized software configuration, chart of accounts setup, and integration with existing financial systems. We ensure businesses establish efficient accounting processes from day one.
Payroll Services
We manage complete payroll processing including tax withholding calculations, direct deposits, and regulatory filings. Our system ensures compliance with changing labor laws while maintaining accurate employee payment records.
Estate Planning
Our estate planning service combines tax optimization strategies with legal document preparation to ensure smooth asset transfer. We help clients protect inheritances through trusts, wills, and gifting strategies.
People
Mark Christiansen
Founder
Mark Christiansen brings 25+ years of accounting expertise specializing in tax resolution and business advisory services. He focuses on helping Colorado businesses navigate complex financial challenges while maintaining compliance.
Questions
What accounting services do you offer for small businesses?
We provide comprehensive small business accounting including QuickBooks setup, payroll processing, cash flow management, and outsourced CFO services to optimize financial operations.
How do you handle IRS tax problems?
Our firm specializes in resolving IRS issues through audit representation, tax debt negotiation, lien/levy releases, and installment payment plan arrangements.
Do you offer QuickBooks training and support?
Yes, we provide QuickBooks setup, customized training, and ongoing technical support to help businesses maximize accounting software efficiency.
What tax planning services are available for individuals?
We offer personalized tax planning strategies to minimize liabilities, including estate planning, retirement account optimization, and investment tax strategies.
Can you assist with business succession planning?
Our succession planning services include transition strategy development, valuation analysis, and implementation of continuity plans for business owners.
