Cancel

    Open app

    Search

    Denis Mashkov, CPA

    4.3 (6 reviews)
    Closed 9:00 am - 5:00 pm
    Updated 3 months ago

    Request a consultation

    Response time

    4 hours

    Response rate

    100%

    Services - Denis Mashkov, CPA

    Accountants

    Business consulting

    Business filing for current tax year

    7 More Services

    Individual filing for current tax year

    Current year tax preparation and filing

    Business filing for past tax year(s)

    Individual filing for past tax year(s)

    Past year(s) tax preparation and filing

    Audit and conflict resolution support

    Tax planning

    Denis Mashkov, CPA Photos

    Recommended Reviews - Denis Mashkov, CPA

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    1 month ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    5 months ago

    Denis was incredibly helpful and accommodating to our needs when filing our taxes. Great guy, great service! Highly recommend.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    Ask the Community - Denis Mashkov, CPA

    H & A Tax Services

    H & A Tax Services

    (19 reviews)

    The worst experience I have ever had in filing taxes, and I strongly urge you not to file your…read moretaxes with H & A Tax Services. Unprofessional treatment and horrible services which includes refusing to answer my phone calls, emails, and in-person contact. Background: I paid for my 2023 Tax Return and Jack electronically filed my 2023 Tax Return on March 15, 2024. As of October 4, 2024, I have not received my refund. Eventually after many failed attempts to reach Jack, including visiting his office, and calling his office multiple times, when he answered the phone he did not tell me the reason as to what the issue is. Only that since this electronic file "failed", Jack would "mail" the tax return. On July 8, 2024, Jack told me he "mailed it" but refused to provide any tracking number. However, as of October 4, 2024, the IRS has no record of any sort of "mailed tax return". As of today, any attempt to contact Jack or his office fails. I have filed my taxes for years and have never had any issues before. This is a horrible experience and I urge you to reconsider Jack and H & A Tax Services for your tax filing purposes. I now have to pay out of pocket a second time for a more competent tax specialist to re-file my 2023 taxes and deal with penalties for the failed filing by Jack. Jack has refused to refund me for this inconvenience.

    I highly recommend H&A Tax Service. Friendly , knowledgeable and professional staff. Located at 730…read moreS Central Avenue #203 Glendale Ca. 91204 .

    Prime Tax & Bookkeeping

    Prime Tax & Bookkeeping

    (4 reviews)

    I have been working with Prime Tax for about 3 years now for my personal and business taxes, and…read moreI'm really glad I found them. When I started working with them I had a few notices as well and they made the whole process a lot easier than I expected. Lena took her time to explain things clearly and answered all my questions without making me feel rushed. I especially appreciated how organized and communicative they were -- I always knew what documents were needed and what step we were on. The turnaround was reasonable, and I feel confident everything was handled correctly. Pricing felt fair for the level of service and professionalism. If you're looking for someone knowledgeable, patient, and reliable for tax help, I'd definitely recommend checking out Prime Tax and Bookkeeping

    I want to start by saying that Prime Tax Service provides an incredibly professional experience…read more Lena truly knows her stuff! From the moment I walked in, I could tell this wasn't your typical tax office. Most places I've been to feel cluttered and chaotic, and I always worry that my information might get lost. But at Prime Tax Service, the office is clean, organized, and welcoming. I felt confident and comfortable every step of the way. Not only did Lena handle my taxes with complete professionalism, but she also took the time to share valuable information about finances and business. I left not only satisfied, but also more informed and confident about my financial future.

    Osheen's Taxes

    Osheen's Taxes

    (8 reviews)

    I came across Osheen's taxes on Yelp when I was searching for an accountant to amend a previous…read moreyears taxes and glad that I found Osheen and Hasmik on my search. After consulting with various other accountants Osheen's Taxes were most reasonable I would say nearly half of what the other guys were quoting and were always on top of my return and got it resolved in a fastest time possible. Im glad I came across Osheen's Taxes and will be working with them going onwards. 5 stars for this group!! Well done guys!! Many thanks!!!

    I picked Osheen's because the reviews here were so great And I agree!!!…read moreI had been with my tax accountant for 25 years. But this past tax season she took 8 months to complete the work, and then I got concerned as I was receiving additional amounts required from state tax and IRS offices. I contacted Osheen's Taxes. They set up an appointment for me very quickly. I met with Hasmik. She looked over the tax forms and also looked at the three different monetary requests made. She cleared up my confusion very quickly. She eased my anxiety, and didn't charge me a dime. We spoke of 2025 taxes. My parents had both died in 2023 and so I'm completing some of the fine print of their estate and living trusts. She showed interest and is going to look into information on this. My longtime tax accountant had not. I've been given a guarantee of one week from turning in all the paperwork to being ready to file. (Will let yelp know)This tax office is now my new tax accounting firm moving forward for both me and my trust tax account.

    Denis Mashkov, CPA - taxservices - Updated May 2026

    Loading...
    Loading...
    Loading...