Dethloff & Associates, CPAs is a Beaverton, OR accounting firm serving clients with tax, bookkeeping, and payroll needs. The firm works with individuals, partnerships, corporations, and estates, with services that include tax preparation, tax planning, and support for more complex filing questions.

Its tax work includes IRS and state tax notice assistance, audit support, real estate investment tax advice, tax-deferred exchange guidance, and financial and estate planning tax considerations. The firm also provides QuickBooks advice for clients who need help using accounting software as part of their recordkeeping process.