Chilson Business & Tax Services
- Open ⋅ Closes 5 pm
- 9 am–5 pm
- Closed on Sunday, Saturday
Services
- Tax preparation service
- Accounting firm
- Bookkeeping service
- Payroll service
Accessibility
- Wheelchair-accessible car park
- Wheelchair-accessible entrance
Business Hours
- Sunday
- Closed
- Monday
- 9 am–5 pm
- Tuesday
- 9 am–5 pm
- Wednesday
- 9 am–5 pm
- Thursday
- 9 am–5 pm
- Friday
- 9 am–5 pm
- Saturday
- Closed
Find Us on Google Maps
Appointments Only Behind Pacific Western Bank, 545 N Mountain Ave Ste #107, Upland, CA 91786, United States
Customer Reviews

Reviews

I have been a customer of Chilson Business for about 10 years and recommend them to anyone looking for tax services.

Can not get her to call me back left my tax papers and a deposit check over six months ago and nothing. Now in trouble with the IRS. Next step file a claim on her license and with the BBB so others don't get in this real bad mess I'm in. Please Beware!!!!

I have been using Denise for over ten years. She knows Quickbooks better than anyone I have ever worked with. She has always guided me right and easily explained issues and clear on fix them. In the past, she had some issues with taking care of you ailing father and that affected her time line. But he has passed and that is behind her. She can work remotely or come to your office. I like her to come to the office 2 times a year and work with me. I would highly recommend her.

They say never give up. Well my Tax Preparer, Denise Chilson did exactly that. She never gave up trying to resolve a tax issue I had with IRS since 2010. She is amazing and was able to handle my situation to where I did not have to pay anything to the IRS. I trusted and appreciated her hard in getting this situation solved! Thank Denise Chilson. My family has been with you for many years and will continue to do business with you.

Chilson Business & Tax Services is awesome. Denise takes the time to explain things in a way that is easy to understand. She is able to see things from a micro & macro perspective and how it may affect other areas, and future decisions. I highly recommend her for all your taxes needs!

Love her personal touch and how she educates you. I would recommend her services...

Highly recommended. Makes filing a pleasure. Denise sparks joy. Lincoln Hill Miner Productions.

Chilson Business & Tax Services has assisted us with the growth of our business with QuickBooks Training & Assistance in addition to the preparation of our Individual and Corporate tax returns. She is a pleasure to work with and her passion is to truly educate her clients!

Chilson takes the time to talk to you and educate you about your taxes. She offers financial advice and she is a very dedicated to making sure your taxes are correctly filed. My family and I go to her to do our taxes. She is very knowledgeable about taxes and answers financial concerns or questions we may have. I really enjoy receiving new information about finances and taxes because it's information that we need to understand about how taxes work.

I have been a client o Chilson Business and tax services for over 5 years and she is extremely knowledgeable and has always taken the time to educate and advise us not only in tax planning but also with a personal touch for our future as she was a caregiver for over thirteen years. We also want to extend our condolences for the sudden loss of your brother during this tax season. We've always been highly satisfied with the services given and will continue to utilize her services. We look forward to seeing you in December for tax planning.

Denise has gone mia.,and left my mother hanging, not knowing if she filed her taxes or not. Mail box is full. Office was supposed to reopen May 3rd.,Wouldn't recommend.
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