Cornerstone Tax

Professional, Fast, Affordable

Tax preparation in Hillsboro, OR (show on map)

3.1

★★★☆☆

14 reviews

CPA-owned tax and accounting firm serving small and medium businesses and individuals in Hillsboro, Oregon.

Call (503) 648-4880

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About

Cornerstone Tax Hillsboro has been assisting taxpayers and businesses in Hillsboro and Washington County, Oregon for more than 7 years. The firm is owned by Darrin E.

Delplanche, CPA, a graduate of the University of Oregon. Services include accounting and bookkeeping, income tax preparation and planning, payroll processing, and business consulting. The firm maintains high professional standards through continuing education in taxation, estates and trusts, and payroll compliance.

Professional, fast, and affordable service

CPA-owned firm with continuing education in taxation, estates and trusts, and payroll compliance

Complete payroll service eliminating tedious payroll processing

Mid-year tax review and planning sessions offered

Authorized IRS e-filer

Services

Accounting and Bookkeeping

Personal and business bookkeeping to keep records reconciled and up to date, including monthly bank reconciliations, operating statements, accounts payable/receivable, job project costing, and general ledger reports.

Monthly Bank Reconciliations Monthly Operating Statements Accounts Payable/Accounts Receivable Job Project Costing General Ledger Reports

Income Tax Preparation

Comprehensive tax planning and preparation of federal, state, and local tax returns for individuals, businesses, and farms, including tax extensions, back tax filings, and ACA-related forms.

Federal, State and Local Tax Returns Tax Extensions and Back Tax Filings Affordable Care Act Individual Shared Responsibility Tax Premium Tax Credit Schedule E – Rentals Employer Stock Options Tax Planning Authorized IRS E-Filer

Payroll Services

Complete payroll service including computer-generated checks, wage and withholding calculations, unemployment reports, 1099s and W-2s, and federal and state tax deposits.

Computer-generated checks Wage, Withholding tax, and employer-paid benefit calculations Federal and State Unemployment Reports Prepare 1099s and W-2s Quarterly 941s State unemployment reports Federal and state tax deposits

Business Consulting

Personal discussion of financial statements and business matters to help improve profitability, analyze expenses, reconcile bank statements, and suggest new procedures or programs.

Financial statement interpretation Expense analysis Bank reconciliation review Profitability improvement suggestions

Credentials & Certifications

Certified Public Accountant (CPA)

Oregon Society of Certified Public Accountants

Oregon Association of Independent Accountants

Chamber of Commerce, Hillsboro, Oregon

Reviews

Rating

3.1

★★★☆☆

Reviews

"Did a great job on my back taxes."

Frequently Asked Questions

What services does Cornerstone Tax Hillsboro offer? +

Accounting and bookkeeping, income tax preparation, payroll services, and business consulting for small and medium-sized businesses and individuals.

Where is Cornerstone Tax Hillsboro located? +

126 NE 3rd Ave., Hillsboro, OR 97124.

What are the office hours? +

Monday–Friday: 8:00am – 6:00pm; Saturday: 9:00am – 3:00pm; Sunday: Closed.

How long has Cornerstone Tax been in business? +

More than 7 years, assisting taxpayers and businesses in Hillsboro and Washington County, Oregon.

Who is the owner of Cornerstone Tax Hillsboro? +

Darrin E. Delplanche, CPA, a graduate of the University of Oregon with a Bachelor of Science in Accounting.

Is Cornerstone Tax an authorized IRS e-filer? +

Yes, the firm is an authorized IRS e-filer.

What tax forms and schedules does the firm prepare? +

Federal, state, and local tax returns; tax extensions; back tax filings; Affordable Care Act forms; Schedule E (rentals); employer stock options; and individual shared responsibility tax.

When are individual income tax deposits due? +

April 15, June 15, September 15, and January 15. State income tax deposits are due on the 15th of April, June, September, and December.