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Business Details
50+ Years
experience
Your Trusted Accounting Partner in Upland, CA
The Nevills is a family-owned CPA firm dedicated to delivering exceptional accounting services that empower clients to achieve their financial objectives. With decades of combined experience, our team of certified professionals prioritizes integrity, precision, and personalized attention in every client interaction. We specialize in tax planning, preparation, and resolution services for individuals, corporations, and partnerships, alongside comprehensive accounting and financial consulting. Our expertise spans individual and fiduciary tax matters, estate planning, payroll tax compliance, and IRS intervention strategies. Since 1970, we have built a reputation for excellence through our commitment to understanding each client's unique needs and providing tailored solutions.

Our staff's deep knowledge of state and federal tax codes ensures accurate, compliant filings while optimizing financial outcomes. We pride ourselves on fostering long-term relationships grounded in trust, transparency, and measurable results. Our office maintains flexible hours to accommodate client schedules, with extended availability during peak tax seasons. By combining technical proficiency with a client-centric approach, we strive to be the most reliable and knowledgeable accounting partner in Upland, California.
Services
Tax Preparation Corporate Tax Partnership Tax Payroll Tax Estate Tax Audit Resolution Financial Planning Accounting Software Support
Details
  • Year established: 1970
Highlights and features
  • Family-owned CPA firm with 50+ years of local experience
  • Certified professionals specializing in tax resolution services
  • Personalized financial planning tailored to individual needs
  • Proven track record with IRS and state tax interventions
  • Flexible office hours during peak tax seasons
Services
Tax Preparation
We provide comprehensive tax preparation services for individuals and businesses, ensuring accurate federal and state filings. Our experts handle complex returns while identifying deductions to minimize liabilities. Clients receive clear explanations of their tax situations and strategic planning recommendations.
Corporate Tax
Specialized corporate tax services include return preparation, compliance, and strategic planning. We help businesses navigate complex regulations while optimizing tax positions. Our team addresses entity selection, payroll tax obligations, and year-round tax strategy implementation.
Estate Tax
Our estate tax planning services help clients manage wealth transfer efficiently. We prepare estate and gift tax returns while developing strategies to minimize tax burdens. Services include trust administration and succession planning for family-owned businesses.
Audit Resolution
We represent clients during IRS and state audits, offering expert guidance through the resolution process. Services include negotiating installment agreements, offer-in-compromise submissions, and penalty abatement strategies to achieve favorable outcomes.
Financial Planning
Comprehensive financial planning services help clients achieve long-term goals through strategic budgeting and investment planning. We create personalized roadmaps for retirement, education funding, and business growth while ensuring tax-efficient wealth preservation.
People
Gregg Nevills
Partner
Gregg Nevills specializes in individual and fiduciary tax planning with expertise in state and federal tax matters. His experience supports business start-ups and established companies through strategic tax solutions and compliance guidance.
Kristin Nevills
CPA
Kristin Nevills focuses on business consulting, accounting, and tax strategy. Her corporate finance background enables comprehensive financial planning and growth support for businesses transitioning from sole proprietorships to structured entities.
Neil Nevills
Founder
Neil Nevills established the firm in 1970 after serving as an IRS agent. He specializes in corporate tax, estate planning, and audit resolution. As a former Small Business Authority consultant, he provides expert guidance on tax compliance and financial strategy.
Questions
What tax services do you offer?
We provide individual, corporate, and partnership tax preparation, estate tax planning, payroll tax compliance, and IRS audit resolution services.
Are you available outside regular business hours?
During tax season (Feb 1-Apr 15), we're open Monday-Friday 8-5. Other months, we're available Monday-Thursday 7:30-6.
How do I schedule an appointment?
Call (909) 920-5552 during business hours to schedule a consultation with our team.
Do you handle IRS audit situations?
Yes, we specialize in audit resolution including installment agreements, offers-in-compromise, and tax penalty negotiations.
What accounting software do you support?
We work with QuickBooks, MAS 90, Peach Tree, and provide monthly/quarterly financial reporting services.
Reviews (4)
Greg Kupper
Feb 04, 2021 Report
The Nevills Company has taken exceptional care of us for nearly 20 years now. Absolutely flawless professional service and truly genuine, kind hearted people.
Ben Plaxco
Jul 09, 2020 Report
I've been using the Nevills company for over 22 years. They go above and beyond, year after year. I've worked mostly with Kristin, assisted by Julie and Debra. As a real estate broker with various properties owned and disposed of over time, I need a team that is thorough, accurate and conscientious. Every year I feel completely confident that I have paid the IRS and state exactly what I owed, but not a dollar more. I've received sound planning advice which has yielded long-term positive results. With Nevills and the way they take care of me and my business, I feel as though they are looking out
Caroline Awbrey
Oct 19, 2019 Report
Our tax guy, Greg, is one of the nicest people on earth. He does everything that he can for my husband and I and for that we are thankful. Thank you for your lending ear.
George C.
Jun 10, 2019 Report
Gregg is one of the best Accountants I have ever worked with. He and his team are indeed experts. I would not hesitate to recommend them. It doesn't get any better than the Nevills.