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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Nathan Wechsler & Company, P.A.

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United States
Concord, NH
Nathan Wechsler & Company, P.A.

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Certified Public Accountant and Business Advisors At Nathan Wechsler & Company, P.A.

our mission is to provide timely comprehensive accounting, tax and business advisory services through knowledgeable, well trained professionals. We are committed to providing personal attention and adding value to entrepreneurial clients who share a passion for competency, integrity and community enrichment.

10/12/2026

Today, we recognize Columbus Day and take time to reflect on the history, exploration, and experiences that have shaped our nation.

We hope everyone enjoys a safe and meaningful holiday with family, friends, and community.

10/01/2026

Congratulations to Ashley G., Heather, Callie, Julie, Nancy, Robbie, Nate D., Martha, and James M. on completing NWC’s Summer Walking Challenge! Thanks to the Safety & Wellness Committee for putting this challenge together.

09/25/2026

Nathan Wechsler & Company is pleased to recognize Kimberly N. O’Connor, CPA, as one of the firm’s newest Principals.

Since joining the firm in 2021, Kim has worked with a broad range of clients, providing accounting and tax compliance services and assisting with complex tax matters and special projects. Her areas of specialization include business taxation and high-net-worth individuals.

Kim’s dedication, technical knowledge, and commitment to client service have made a meaningful impact in a relatively short time with the firm.

We’re proud to celebrate this milestone with Kim and look forward to her continued contributions as Principal.

Learn more about our recent promotions here: https://www.nathanwechsler.com/2026/09/17/nathan-wechsler-company-announces-three-promotions-to-principal/

09/23/2026

A well-deserved congratulations to Joshua Parker on his promotion to Principal!

Since joining Nathan Wechsler & Company in 2014, Josh has developed extensive experience in tax planning and compliance for individuals and businesses across a range of industries. He specializes in areas including pass-through entity taxation, mergers and acquisitions, and high-net-worth individual taxation.

Known for finding creative and tax-efficient solutions to complex challenges, Josh brings valuable insight and perspective to both his clients and the firm.

We’re excited to see him step into this expanded leadership role.

Learn more about our recent promotions here: https://www.nathanwechsler.com/2026/09/17/nathan-wechsler-company-announces-three-promotions-to-principal/

09/21/2026

We’re proud to celebrate James Mitkonis, CPA, on his promotion to Principal at Nathan Wechsler & Company.

James has been part of the firm since 2012 and has built strong relationships with both businesses and individuals through his thoughtful approach to tax and accounting. His ability to provide strategic guidance and help clients work through complex financial challenges has made him a trusted advisor and an important part of our team.

This promotion reflects James’s continued leadership, technical expertise, and commitment to those he serves.
Please join us in congratulating James on this exciting next chapter!

Learn more about our recent promotions here: https://www.nathanwechsler.com/2026/09/17/nathan-wechsler-company-announces-three-promotions-to-principal/

09/17/2026

We’re proud to announce the promotions of James Mitkonis, CPA; Joshua Parker; and Kimberly N. O’Connor, CPA, to Principal at Nathan Wechsler & Company.

James, Josh, and Kim have each demonstrated outstanding leadership, technical expertise, and a strong commitment to our clients, colleagues, and firm. In their expanded leadership roles, they will continue building trusted client relationships while helping guide the continued growth of Nathan Wechsler. Read more at https://www.nathanwechsler.com/2026/09/17/nathan-wechsler-company-announces-three-promotions-to-principal

Please join us in congratulating James, Josh, and Kim on this exciting and well-deserved career milestone!

09/07/2026

Today, we recognize the hard work, dedication, and contributions of workers throughout our communities. We’re especially grateful for our incredible team and the commitment they bring to our clients and one another every day.

Wishing everyone a safe and relaxing Labor Day weekend!

07/15/2026

Now that summer is here, the NWC book club is back in motion! We started with Great Big Beautiful by Emily Henry, which inspired great conversation at our meeting.

We are excited to see the next book the group picks!

07/04/2026

As we celebrate our nation's independence, we hope you enjoy time with family and friends, reflect on the freedoms we share, and create lasting memories.

Have a wonderful Independence Day filled with fun, gratitude, and celebration.

06/19/2026

Today we celebrate freedom, resilience, and progress.

Juneteenth commemorates the end of slavery in the United States and serves as a reminder of the ongoing pursuit of equality, opportunity, and justice for all. We honor the strength of those who came before us and reflect on the progress that continues to shape our communities and our nation.

Address

70 Commercial Street, Ste 401
Concord, NH
03301

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

(603) 224-5357

Website

http://www.nathanwechsler.com/

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Contact The Business

Send a message to Nathan Wechsler & Company, P.A.:

LIFETIME Tax & Accounting PLLC
261 Sheep Davis Road, Ste 7

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