
San Diego, CA Accounting Firm
You Run the Business,
We Run the Numbers.
Our mission at MD Accounting Firm is to provide expert accounting services that go beyond mere numbers and figures. We strive to be more than just your accountants; we aim to be strategic partners who are wholeheartedly dedicated to contributing to the growth and long-term success of your business.
Our Services
We offer a focused range of accounting services designed to keep your business organized, informed, and financially healthy.


Accounts Payable & Receivable
Streamline payables and receivables to keep cash flow healthy.
Explore Accounts Payable & Receivable
Financial Statement Preparation
Clear, professionally prepared statements for smarter decisions.
Explore Financial Statement Preparation
Cash Flow Management
Proactive monitoring to maintain stability and reach your goals.
Explore Cash Flow Management

Budget Creation
Custom budgets built on real data to guide spending and growth.
Explore Budget Creation
Fractional CFO & Advisory
Forward-looking financial guidance for owners making growth decisions.
Explore Fractional CFO & AdvisoryClear financials lead to confident decisions.
Running a business is demanding enough without wondering whether your books are accurate. We prepare reliable financial statements and reports so you always know where your business stands.
Get Financial Statements Prepared
Call us at (858) 707-5022
Whether you need help organizing your books, managing cash flow, or preparing financial statements, we are here to help. Reach out today for a free consultation to see how we can best serve your business.
Call NowWhy Clients Choose Us
Personal Attention
You work directly with a CPA who understands your business and goals.
Reliable Reporting
Accurate books and timely financial statements you can trust.
Strategic Partnership
We help you use financial data to plan, grow, and stay ahead of challenges.
Accounting Services for San Diego Small and Medium-Sized Businesses
MD Accounting Firm was founded by Mariam Demian, a CPA whose corporate accounting experience spans multiple companies across different industries. She started the firm to bring that same level of financial expertise to the small business community helping business owners in San Diego, CA and beyond build clean books, understand their numbers, and make decisions with confidence.
Our services cover the full financial back office: monthly bookkeeping, accounts payable and receivable, financial statement preparation, cash flow management, 1099 filings, budget creation, and fractional CFO advisory. That means you can start with the basics — accurate, reconciled books — and add reporting, forecasting, and strategic guidance as your business grows, without ever needing to hire an in-house accounting team.
Ready to work together?
Schedule a free consultation and find out how we can support your business.
