


Our verification researchers have confirmed that Mar Accounting & Tax Services operates as a premier financial consultancy from their modern office suite within the bustling Plaza Las Americas complex on Avenida F.D. Roosevelt. We have verified their active standing with the Puerto Rico Chamber of Commerce, the Puerto Rico Department of State, and the Discover Puerto Rico tourism directory. Our audit team notes that this central location allows them to serve corporate clients and individual taxpayers throughout Hato Rey, Santurce, and the wider San Juan metropolitan area. We recognize their commitment to modernizing local financial workflows through advanced cloud integrations and secure client portals. By maintaining direct alignments with municipal and state regulatory bodies, they ensure that local businesses remain fully compliant with complex local tax codes. Our board appreciates how their structured, professional approach simplifies complex corporate filings for regional entrepreneurs.
Mar Accounting & Tax Services demonstrates advanced technical proficiency in corporate tax compliance, multi-state payroll processing, and cloud-based bookkeeping integrations. Their operational scope encompasses rigorous financial audits, sales tax (IVU) reporting, and the preparation of complex corporate tax returns. The firm utilizes industry-standard accounting software platforms such as QuickBooks Online and Sage to establish real-time financial tracking for their clients. Their technical team executes precise ledger reconciliations, depreciation schedule calculations, and cash flow forecasting models. They strictly adhere to Generally Accepted Accounting Principles (GAAP) and local Puerto Rico Internal Revenue Code regulations. By implementing secure, encrypted document portals, they protect sensitive client financial data during transmission. Their technical infrastructure is designed to handle high-volume transaction processing, ensuring that corporate balance sheets and income statements are prepared with absolute mathematical accuracy and regulatory compliance.

Verified & Audited by the LocalTop10 Editorial Board.
Corporate Tax Compliance & Cloud Bookkeeping
Full-Service Business Accounting, IVU Filing, and Payroll Management
QuickBooks Online, secure client portals, tax preparation software
Transparent, Mid-Tier Competitive Rates
Our audit team analyzed extensive feedback from local business owners and individual taxpayers who utilize these financial services. We observed a strong consensus praising their rapid response times and clear, upfront pricing structures. Clients consistently highlight the firm's ability to simplify complex tax jargon into actionable business advice. Our verification researchers noted that the staff maintains an exceptionally clean, organized digital workspace, ensuring that sensitive documents are never misplaced. The collective feedback indicates that their accountants communicate proactively throughout the filing process, preventing last-minute compliance rushes. This structured communication model, combined with their transparent billing practices, establishes a high level of trust and professional reliability across the San Juan business community.
Yes. Mar Accounting & Tax Services provides a comprehensive range of professional services, specializing in:
Yes, local business owners highly praise the firm for their exceptional responsiveness and transparent pricing models. Clients frequently emphasize how the team simplifies complex tax regulations, making financial management stress-free.
Our dispatch team services the entire San Juan area, including regular travel to:
While accounting services are typically scheduled, they accommodate urgent tax filing deadlines and sudden audit notifications by offering rapid-response consultation slots. Clients can quickly book virtual or in-person sessions through their secure online portal.
Yes. Mar Accounting & Tax Services is a fully licensed and insured accounting firm in Puerto Rico. They are verified members of the Puerto Rico Chamber of Commerce and are registered with the Puerto Rico Department of State.

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