We are a full service San Francisco Bay Area accounting firm that was established in San Mateo in 1968. Arthur C. Seideman Accountancy Corporation enjoys lasting relationships based on professional competence and trust. We provide services that are accurate, timely and informative. Our firm employs the latest in advanced technology and our staff is comprised of highly qualified, experienced professionals with a wide variety of experience including domestic and international tax issues.

We perform many services including individual, business, estate and gift tax planning and tax return preparation, certified audits, compiled and reviewed financial statements, small business accounting/bookkeeping, business valuations, and international tax assistance.