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IRS & State Websites
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- IRS – check your refund status
- AZ check refund status
- Federal Tax Rates
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- Qualifying Charities-AZ Charitable Contribution Credit
- State Department of Revenue Links
Calculators
Amortization, mortgages, refinance, budgeting, investing, and more….
College Planning
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Automobiles
Lease vs. buy, new, pre-owned, financing, and more..
Social Security, Payroll, and General
- Social Security Administration
- Payroll Reference Library
- Tax and Accounting Sites Directory
- Arizona Corporation Commission
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- IRS Electronic Tax Deposits
- AZ Electronic Tax Deposit
Professional Affiliations
- American Institute of Certified Public Accounts (AICPA)
- Arizona Society of Certified Public Accountants (ASCPA)
- Arizona State Board of Accountancy
Tax Research
Important Notice
These links are provided as a service for our clients. Michael S. Patinella, P.L.L.C. does not verify the accuracy of the information provided via these links. The information contained on these links is public information and does not necessarily express the views of Michael S. Patinella, P.L.L.C. The use of information accessed via these links is at the sole discretion of the user.