Business Details
31 Years
experience
Trusted Accounting & Tax Services in Philadelphia, PA
Established in 1995, our firm has built a reputation for delivering expert accounting, tax, and business consulting services to individuals and businesses. Our team combines deep technical knowledge with a commitment to personalized service, ensuring clients receive accurate financial guidance tailored to their unique needs. With decades of collective experience, we specialize in navigating complex tax regulations while maintaining a focus on affordability and client satisfaction.Our remote filing capabilities allow us to serve clients nationwide, eliminating the need for in-person visits while maintaining rigorous security standards. We pride ourselves on transparent communication, timely delivery of services, and building long-term relationships based on trust and professional integrity.
Services
Accounting Services
Tax Preparation
IRS Representation
Payroll Services
Financial Statements
Bookkeeping
Attest Services
Sales Tax Services
Details
- Year established: 1995
Highlights and features
- We have 25+ years of experience in accounting and tax services
- Our remote filing system eliminates the need for office visits
- Certified professionals handle all tax preparation and representation
- We guarantee timely delivery of services with personal attention
- Specialized expertise in multi-state and international tax matters
Associations and certifications
- CPA
What people say
Remote filing convenience
Multi-state return expertise
Timely document delivery
Personalized service approach
International tax support
Services
Tax Preparation
Professional preparation of federal, state, and local tax returns for individuals and businesses. Our experts ensure compliance with current tax laws while maximizing deductions and credits. Services include multi-state returns and specialized tax situations.
IRS Representation
Complete representation before IRS and state tax authorities. We handle audits, collections, and negotiate Offers in Compromise. Our experts manage all communication and documentation during tax disputes.
Accounting Services
Full accounting services including GAAP-compliant financial statements, receivables/payables management, and custom financial reporting. We serve businesses requiring accurate financial records for banks or internal management.
Payroll Services
Comprehensive payroll preparation and tax reporting. We handle federal and state payroll tax filings with electronic filing capabilities, ensuring timely compliance with all employment tax regulations.
Bookkeeping
Full-charge bookkeeping services maintaining general journals and ledgers. We reconcile bank statements, track receivables/payables, and provide analysis to help businesses maintain accurate financial records.
People
Joseph Oommen
CPA
Joseph Oommen, CPA, founded Keystone Accounting & Tax Services in 1995 after gaining extensive accounting experience in private industry. He specializes in tax and accounting services for individuals and small businesses, emphasizing personalized service and remote filing solutions.
Questions
What accounting services do you offer?
We provide full accounting services including financial statements, receivables/payables management, and custom financial reporting for businesses.
How does remote tax filing work?
Upload documents via our secure portal, review password-protected returns, sign e-file authorization, and receive physical copies by mail.
Do you handle international tax matters?
Yes, we assist with foreign deposits reporting, ITIN applications, and tax returns for international clients and multi-state situations.
What payment methods do you accept?
We accept checks by mail and online payments through PayPal, credit, or debit cards for your convenience.
