Best Business Consulting Service, Proven Advice

Your industry is my industry. I show this with proven advice in business consulting services. With economic uncertainty all around, look to my firm for help. One person cannot predict every change in business risk. But my experienced professionals use the latest platforms to lower your exposure.

No two companies are the same, do not use a one-size-fits-all CPA firm. I analyze your past and current performance to develop a business plan that fits your needs. Look to me to mold a plan specifically for you. Whether you are an established company or new one, I can help.

Dorothy Wise
Dorothy Wise
19:19 02 Jun 22
We've worked with Ernie for several years now. Very... responsive and thorough. Glad we found him. 🙂read more
Coach B Bode
Coach B Bode
02:07 02 Jun 22
Ernie Tomkiewicz performed with highest marks! This tax... season was a mess for me, a single guy who moved from MA to NH to attend grad school in my 50s. I had multiple addresses, and a few W2 forms with sporadic income. Ernie replied to my email inquiry within 24 hours, and communicated clearly what I could provide to tackle my 2021 taxes. I have had a fantastic experience with Ernie, and candidly I am very grateful to him for his outstanding services. I am sure to work with him in 2022-23. Thanks Ernie!read more
Glen Qin
Glen Qin
16:34 24 May 22
I contacted Ernest for audit financial statements after I... saw his comments on the website, the financial statements should be a pleasant process. I talked with Ernest and felt very good about his service. Therefore, I decided to work with Ernest. Indeed the process of working with Ernest was a very pleasant, and we would like to continue using his more
Kiri Jarvis
Kiri Jarvis
11:39 04 Mar 22
Ernie was wonderful to work with! He was responsive and so... helpful- filing taxes has never been easier!! Reasonably priced as well. I'm looking forward to working with him again next year!!read more
Lisa McGuire
Lisa McGuire
19:05 08 Mar 20
Thanks for the help with my taxes. I'll be in touch next... year.Best,Lisa McGuireread more
Bob Noyes
Bob Noyes
19:14 02 Mar 20
We had such a fabulous experience with Ernie. He was... knowledgeable, professional and a pleasure to work with! He resolved all our tax problems and was an absolute breath of fresh air. Would I recommend him? Absolutely 100%Thanks so much! LNread more
Mary Jane Zhoung
Mary Jane Zhoung
23:27 21 Jun 19
I've found a CPA that focuses his energy on technology to... make things easy for me, not himself. He uses Skype, Dropbox and other apps to help me interact with ease. Thank more
Andrea Waltz
Andrea Waltz
21:27 14 Apr 19
This guy loves his job. And it made me more confident in... the work he was doing for my photography business. Bravoread more
Conrad Efraim
Conrad Efraim
00:17 18 Mar 19
You're an excellent accountant and new friend. Your help... rectifying old tax problems was invaluable. I can now sleep better at night without that stress hanging over my head.Thanks buddy,C. more
Brian Johnson
Brian Johnson
15:18 09 Mar 19
Ernie,Thanks for your detailed advice. I now have the best... business structure (S-corporation) for my needs. I look forward to working together to help my business stay ahead.Brianread more
Next Reviews

Putting YOUR needs first!

Relaxed client atmosphere
Affordable pricing
Easy, convenient access
I provide business planning for all size companies. Contact my office today to receive a free one-hour session. We will cover such items as:


Evaluation of best/worst case scenarios


Ideas for complying with deadlines


Solutions to assess cash flow


And more…

Business costs left unattended will grow out of control. We can help you plan your costs and lower spending. Whether you are in food service, hospitality or construction, I can help. Assess your business now, before it’s too late. The repercussions from Coronavirus (COVID-19) related closures will take months/years to subside. Don’t fall behind now because you may never catch up. Many businesses will not survive the mandatory business restrictions and closures. Don’t be one of them. Restaurants and hospitality companies especially are urged to call today. Your financial future is dependent upon a solid small business framework, Set up your appointment at (603) 228-6106.

“The business plan is a tool for survival,

         not to be shelved when times are good.”

Ernest L. Tomkiewicz CPA


Official IRS Enrolled Agent logo with the text Federally Licensed with Unlimited Rights to Represent Taxpayers Before the IRS
Seal of the American Institute of Certified Public Accountants (AICPA)
Seal of the Concord New Hampshire Chamber of Commerce
The emblem of the State of Massachusetts with the text The Commonwealth of Massachusetts Division of Registration Board of Public Accountancy.
Seal of the New Hampshire Society of Certified Public Accountants (NHSCPA)
Seal of the Association of Certified Fraud Examiners

Are your consulting services affordable?

Absolutely. I strive to use technology to your advantage. This saves me time and money. In turn I pass these savings along to you. 

Do you consult for small businesses?

Yes. Quite often the smaller businesses are the ones that could make the most use of my services. As a small business you do not have the resources of a large company. That’s why I can help.

Do your services cover cost control methods?

Yes. My focus when consulting with you is to ensure you have a sound fiscal policy in place. All other processes stem from this approach. 

Can you help a manufacturer or a retailer?

Yes. My experience is in a broad group of business types. One call does it all.

Some of our favored accounting apps include QuickBooks, Xero and Zoho. Helpful resources when looking for business consulting services are the NH society of CPA’s, and Yelp. You can also check your federal tax refund, research New Hampshire state tax information or access financial calculators here. Please explore these providers and contact us when you’re ready to attain the best local business consulting in Concord, New Hampshire.