Accounting / CPA Permits & Licenses in Phoenix, AZ

Required for any firm offering CPA attestation services. At least one owner must hold Arizona CPA license. Peer review required for certain firms.

Required for all LLC formation in Arizona. Expedited filing available for additional $35.

Must be filed online even if no changes to report information.

Requires 150 semester hours education, CPA exam passage, 1 year experience. Firm owner/partner must be licensed CPA.

Published notice required in newspaper for 3 consecutive publications within 60 days. Renewal every 5 years ($10).

Accounting services typically exempt from TPT, but registration required if any taxable activity. Confirm exemption status.

Required for LLCs with employees. Quarterly or monthly filing based on liability.

Accounting/CPA services are generally not subject to TPT in Arizona, as they are considered non-taxable personal services. However, if the business sells tangible personal property (e.g., tax preparation software), a TPT license may be required. See A.R.S. § 42-5021 and ADOR guidance.

Employers must register for Arizona withholding tax even if employees are remote. Registration is done via AZTaxes.gov.

All employers with at least one employee in Arizona must register, regardless of business size. Initial tax rate for new employers is 2.0% on the first $7,000 of each employee’s annual wages.

Arizona does not impose a corporate income tax on LLCs by default. However, individual members must report their share of income on personal AZ income tax returns (Form 140). Arizona conforms to federal pass-through treatment. No annual franchise or gross receipts tax exists in Arizona.

Accounting/CPA firms operating in Phoenix must obtain a privilege tax license. Other cities (e.g., Tucson, Mesa) have similar taxes—check local requirements based on business location.

Applies to all businesses in Maricopa County that buy taxable items (e.g., equipment, software) without paying Arizona sales tax. The business must self-assess and pay use tax. Not a separate registration in most cases—handled via TPT account.

Even single-member LLCs may need an EIN for banking or tax purposes. Apply online via IRS website.

All domestic and foreign LLCs conducting business in Arizona must file an annual report with the ACC. This is separate from tax filings and is required even if no income or activity occurred. Failure to file may result in dissolution of the LLC.

Required for all businesses; professional services like CPA exempt from some inspections but license still applies. Cite: Maricopa County Code § 11-3-101 et seq.

All businesses require this; no special CPA endorsement. Fees as per 2024 Fee Schedule. Phoenix City Code Ch. 7, Art. III.

Applies to all occupations including accounting. Tucson Code § 19-7.

CPA qualifies as professional office; limits on clients/traffic. No external signage. Phoenix Zoning Ordinance § 621.

Professional services allowed with restrictions (no employees, limited traffic). Pima County Code § 18.06.

Required for wall, freestanding, or projecting signs. Phoenix City Code Ch. 3-½.

Office fit-outs often trigger. Applies universally, not CPA-specific.

Ensures fire codes met; low-risk office like CPA typically passes easily. Phoenix Fire Code (IFC adoption).

Registration required to avoid false alarm fees. Phoenix City Code § 3-28.

Arizona law (A.R.S. § 23-951) requires all employers with one or more employees to carry workers' compensation insurance. Sole proprietors and partners may elect out if they file a waiver. Accountants classified under NAICS 541211 typically fall under low-risk classifications.

While not statutorily mandated by Arizona for all CPAs, many clients, financial institutions, and contracts require E&O insurance. The Arizona Board of Accountancy does not currently mandate minimum E&O coverage by regulation, but adherence to AICPA Professional Standards often necessitates it in practice.

Arizona law (A.R.S. § 28-4001) requires all motor vehicles registered in the state to have liability insurance meeting minimums: $25,000 bodily injury per person, $50,000 per accident, $15,000 property damage (25/50/15). Applies to LLC-owned or leased vehicles used for accounting firm operations.

Not legally required by Arizona for accounting firms. However, landlords, clients, or professional associations may require it as a condition of doing business. Considered strongly recommended for protection against third-party injury or property damage claims.

Arizona requires CPA firms to obtain a $50,000 surety bond as part of the firm licensing process (A.A.C. R4-2-105). The bond protects the public against fraudulent or dishonest acts by the firm. Bond must be issued by a surety company licensed in Arizona.

Accounting/CPA firms in Arizona do not typically sell tangible goods. This insurance is not required unless the business sells physical products (e.g., software on disk, printed materials), which is rare. No statutory mandate exists.

Only applicable if the accounting firm holds a liquor license (e.g., for hosting client events with alcohol service). Most CPA firms do not require this. Mandated only when a liquor license is held under A.R.S. Title 4.

Not statutorily mandated by Arizona for all CPAs, but strongly required by client contracts, AICPA standards, and best practices. The Arizona Board of Accountancy does not specify coverage amounts, but failure to maintain adequate cyber insurance may constitute negligence in regulatory investigations.

Required for all LLCs, including single-member LLCs that elect to be taxed as corporations or have employees. Even if not legally required, most accounting firms obtain an EIN to separate business and personal finances. This is mandatory for CPA firms structured as LLCs.

By default, a multi-member LLC is taxed as a partnership and must file Form 1065 (U.S. Return of Partnership Income). A single-member LLC is disregarded and reports income on Schedule C of the owner’s Form 1040. However, CPA firms may elect corporate taxation. This requirement is standard for all LLCs but particularly relevant due to the professional nature of accounting services.

All employers with employees must comply with OSHA’s general duty clause and maintain a safe workplace. CPA firms with office employees must provide basic safety training, report work-related injuries, and maintain OSHA Form 300 (if over 10 employees or in certain industries). Most small CPA firms are exempt from routine inspections but still must comply.

Requires accessibility for clients with disabilities. For CPA firms, this includes accessible office entrances, restrooms (if applicable), and digital accessibility (e.g., website, client portals). DOJ emphasizes digital accessibility under Title III. Firms without physical locations may still be subject to web accessibility standards.

CPA firms do not typically generate hazardous waste or use regulated substances. No EPA permits or reporting is required for standard accounting operations. This requirement does not apply unless the business engages in non-typical activities (e.g., on-site printing with solvents).

Applies to all businesses engaged in commerce. CPA firms must ensure advertising is truthful and not misleading (e.g., claims about credentials, success rates, or guarantees of tax outcomes). The FTC enforces against deceptive practices under Section 5 of the FTC Act. Specific rules like the "Endorsement Guides" apply if using testimonials.

All employers must complete Form I-9 to verify identity and work authorization for every employee. CPA firms with employees must retain forms for 3 years after hire or 1 year after termination, whichever is later. Applies regardless of business size.

Requires payment of federal minimum wage, overtime (1.5x regular rate for hours over 40/week), and proper recordkeeping. CPA firms must classify employees vs. independent contractors correctly. Some professional employees (e.g., CPAs earning above threshold) may be exempt from overtime.

Requires eligible employees to receive up to 12 weeks of unpaid, job-protected leave for qualifying reasons. Only applies to CPA firms meeting the 50-employee threshold. Most small CPA firms are not subject, but must post the FMLA notice (available at https://www.dol.gov/agencies/whd/posters).

While most CPA firms are not classified as financial institutions under the Bank Secrecy Act, they may have reporting obligations if they engage in certain activities (e.g., preparing structuring transactions, detecting money laundering in client accounts). FinCEN guidance (FIN-2019-G001) clarifies that CPAs are generally not required to file Suspicious Activity Reports (SARs) unless acting as a money services business. However, CPAs must comply with anti-money laundering (AML) awareness under the Anti-Money Laundering Act of 2020 if designated as a "covered professional." As of 2024, this designation is not yet implemented for CPAs, but monitoring is advised.

While CPA licensure is state-regulated, federal tax practice rights are governed by IRS Circular 230. Only CPAs, Enrolled Agents, and attorneys may represent clients before the IRS without restriction. This is a federal requirement for practice rights. CPAs must adhere to ethical standards in Circular 230 (https://www.irs.gov/pub/irs-pdf/scircular230.pdf). Violations can result in suspension or disbarment from practice before the IRS.

All LLCs registered in Arizona must file an Annual Report each year. The due date is based on the anniversary month of formation. Example: If formed in March, due by March 31 annually.

Accounting services are generally subject to TPT under 'Business and Professional Services' classification. Local municipalities may also require separate licenses with their own renewal cycles.

CPA license renewal is individual, not firm-based. Firms providing accounting services must ensure all practicing CPAs maintain active status.

At least 40 of the 80 hours must be in technical subjects (accounting, auditing, taxation, financial planning, or consulting). Ethics requirement must be board-approved.

EIN itself does not require renewal, but businesses must file employment tax returns (e.g., Form 941 quarterly) if they have employees.

Employers must register for Arizona withholding tax and file Form A-1, A-3, or A-4 depending on frequency. Due dates vary by filing period.

LLC owners report income on Schedule C; estimated payments made via Form 1040-ES.

Payments made via Form 140-ES by individual LLC members.

LLC must file Form 1065 and issue Schedule K-1 to each member by March 15. Extensions available via Form 7004.

Arizona Form 165 must be filed if the LLC has income from Arizona sources or if any member is subject to AZ tax. Due with federal Form 1065 or within 3.5 months thereafter.

Free poster available for download from OSHA. Must be displayed in a conspicuous location accessible to employees.

Employers must display the Arizona Labor Standards Poster, which includes minimum wage, paid sick leave, and child labor laws. Available for download from ADLL.

Arizona Administrative Code R4-29-201 requires that a current, legible copy of each CPA’s license be displayed in the place of business.

IRS recommends keeping business records for at least 3 years. For LLCs, retain tax returns and supporting documents (invoices, receipts, bank statements) for 3–7 years depending on context. Arizona follows federal guidelines unless specified.

Accounting services are generally exempt from TPT unless bundled with consulting or other taxable services. Confirm classification with ADOR.