Complete guide to permits and licenses required to start a accounting / cpa in Portland, OR. Fees, renewal cycles, and agency contacts.
Not applicable to accounting firms without food handling.
Required when changing from retail to office use.
Oregon law (ORS 656.020) requires any employer with one or more employees to maintain workers’ comp insurance. Coverage is based on payroll; there is no statutory minimum dollar limit.
Oregon requires minimum liability limits of $25,000 per person, $50,000 per accident for bodily injury, and $20,000 for property damage (ORS 30.150).
Oregon law (ORS 657.300) and Board Rule 657‑020‑001 require CPA firms to maintain professional liability insurance with minimum limits of $100,000 per claim and $300,000 aggregate. Sole proprietors who are not registered as a CPA firm are exempt, but most CPA LLCs must comply.
Oregon does not mandate general liability insurance for accounting firms, but many firms obtain it to protect against bodily injury or property damage claims from clients or visitors.
Oregon does not require CPA firms to post a surety bond for licensure or operation. Bonds may be required only if the firm enters into specific government contracts.
The accounting practice does not sell physical products; Oregon imposes no product‑liability insurance requirement.
The firm does not serve alcoholic beverages; Oregon imposes no liquor‑liability insurance requirement.
All LLCs, even single‑member, must obtain an EIN if they have employees, file any federal tax return, or open a business bank account.
LLC tax classification is determined by the number of members. See IRS Publication 334 for detailed guidance.
Includes financial statements, tax returns, payroll records, and CPA CE documentation.
Post in a conspicuous place where employees can read them.
Required for all LLCs. Annual report required separately (see below).
Applies to all LLCs; maintains good standing.
Not required if using exact legal LLC name.
Required for individuals signing reports, offering CPA services, or using CPA title. 150 semester hours education, 1 year experience, pass Uniform CPA Exam prerequisites.
Majority ownership by CPAs required. Not needed for non-attest tax/accounting services.
UBI number used for state tax registration; applies to all businesses.
Accounting/CPA services are generally not subject to sales tax in Oregon because they are professional services. Oregon does not impose sales tax on most services. However, registration may be required if the business sells taxable items (e.g., software, printed materials).
Required for employers withholding state income tax from employee wages. Includes registration for payroll tax reporting and remittance.
Employers must register with the Oregon Employment Department to pay unemployment insurance (UI) taxes. Applies to businesses with one or more employees. New employers typically pay a standard rate for the first few years.
All LLCs in Oregon are subject to the Corporate Excise Tax, which is based on net income or a minimum of $250 annually. This is not a franchise tax but functions similarly. Must file Form 65 (for LLCs taxed as corporations) or Form 70 (for LLCs taxed as pass-through entities).
Frequency determined by the amount withheld. Employers must file Form OR-7 and remit taxes accordingly.
Required for all LLCs with employees and most multi-member LLCs. Even single-member LLCs may need an EIN for banking or tax purposes. Applied for online via IRS website.
Not all Oregon cities impose a local business tax. For example, Portland imposes a Business License Tax on gross receipts exceeding $100,000. Salem and Eugene have their own requirements. Verify with local city/county clerk.
Form 941 reports income tax withheld and both employer and employee portions of Social Security and Medicare taxes.
CPAs often issue 1099‑NEC to clients; must also provide copies to recipients.
Accounting offices are generally low‑hazard, but the 10‑employee threshold triggers recordkeeping.
CPA offices that serve the public are considered places of public accommodation and must be accessible.
CPAs must ensure all marketing materials (e.g., claims about services, fees, qualifications) are truthful and can be substantiated.
Even a single‑member LLC with employees must comply with FLSA.
Most small CPA firms will not meet the employee threshold, but the requirement is noted for completeness.
Employers must retain I‑9 forms for three years after hire or one year after termination, whichever is later.
Accounting and CPA services are regulated at the state level (e.g., Oregon Board of Accountancy). No federal licensing is required.
Must be filed online via the Business Registry. Includes updated address, members/managers, and registered agent.
Renewal is required every two years. Must also report completion of required continuing education.
CE can be earned through approved courses, webinars, or conferences. Documentation must be retained for audit.
LLCs taxed as corporations must file. Estimated tax payments are due quarterly on Apr 15, Jun 15, Sep 15, Dec 15.
Electronic filing via Oregon Business Xpress is required.
Report via the Oregon UI Online system.
Renew online via the city’s finance portal.
Proof of coverage must be posted in a conspicuous location.
Electronic Federal Tax Payment System (EFTPS) is required for deposits.
Form 940 is filed annually; Form 941 is filed quarterly.
LLC taxed as a corporation files Form 1120; if taxed as partnership, file Form 1065.
Required for all businesses; CPA/accounting firms included. Online registration via Portland Taxpayer Portal.
Applies to unincorporated areas only; not required in City of Portland.
Required for all commercial operations including professional services.
Professional offices like CPA require standard license.
Limits clients/no signage/traffic; Title 33.815 Portland Zoning Code.
Confirm zoning allows professional office (CP-1 zone typical).
Chapter 32.48 Portland Zoning Code; wall signs under 50 sq ft may be exempt.
Required for interior alterations over minor thresholds.
Oregon Fire Code adoption; assembly/professional services.
Required for all monitored systems.
Ensure fire extinguishers, exit signage, and evacuation plans are up to code.
All dates are based on calendar‑year filing; adjust if your LLC uses a different fiscal year.
The FTC Safeguards Rule, stemming from the Gramm-Leach-Bliley Act, requires financial institutions, including accounting firms, to develop and implement a written information security plan to protect customer data. This plan must address data security risks and ensure the confidentiality and security of nonpublic personal information.
Yes, even if your accounting firm doesn't have a physical storefront open to the public, you may need to comply with ADA Title III if you serve the public. This ensures accessibility for individuals with disabilities, and non-compliance can lead to legal issues.
IRS Circular 230 sets standards for tax professionals regarding ethical conduct, competence, and due diligence. Compliance involves adhering to these regulations in your practice, and fees for non-compliance can range from $250.00 to $100000.00.
The Federal Income Tax Filing (LLC) permit requires annual renewal with the Internal Revenue Service, ensuring ongoing compliance with tax obligations.
While some FTC Advertising and Consumer Protection Compliance requirements have no fee, others can vary depending on the specific regulations and any potential enforcement actions. It's important to stay updated on current FTC guidelines.
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