Quantum Bookkeeping Services
Reliable Bookkeeping for Small Business Owners Who Want Organized, Accurate Financials.
Quantum Bookkeeping Services provides reliable bookkeeping for small business owners in Colorado and across the US, offering catch-up, monthly, payroll, and tax-ready services.
About
Quantum Bookkeeping Services, owned by Michelle, is a Colorado-based bookkeeping firm dedicated to helping small business owners gain clarity and confidence in their finances. With 16 years of accounting experience, a Bachelor of Science in Accounting, and certification as a Certified QuickBooks Online ProAdvisor, Michelle provides structured and reliable bookkeeping support.
The firm also works with FreshBooks, Peachtree, and Oracle RI. Services include catch-up and clean-up bookkeeping, ongoing monthly bookkeeping, payroll processing, invoicing and bill management, and tax preparation support. Michelle also works with small business owners who want accurate, organized financial records across various business structures including sole proprietors, LLCs, partnerships, S-corporations, and C-corporations.
Services
Catch-Up & Clean-Up Bookkeeping
Bringing overdue or inconsistent books up to date through detailed reconciliation and efficient reporting. Includes account reconciliation, review and correction of inconsistencies, organization of historical transactions, and preparation of accurate, tax-ready financial records.
Ongoing Monthly Bookkeeping
Maintaining accurate, clean, current financial records with consistent monthly oversight. Includes monthly reconciliation, accounts payable and receivable tracking, financial reporting, and ongoing record maintenance.
Payroll Processing
Accurate payroll management with attention to compliance and timing. Includes payroll processing, payroll tax preparation support, record maintenance, and reporting and documentation.
Invoicing & Bill Management
Support structured cash flow through organized receivables and payables oversight. Includes invoice tracking, bill management, payment organization, and expense categorization.
Tax Preparation Support
Keeping financial records clean and ready for quarterly and year-end filings. Includes financial report preparation, reconciliation verification, coordination with tax professionals, and organized documentation.