Complex Consulting
Highly Skilled Boston firm offering services in Accounting, Audit, Taxes, Advisory
03/25/2026
Ignoring the IRS won’t make it go away. Call us now and take control of your tax situation!!
03/25/2026
IRS back taxes stressing you out? A tax resolution specialist is ready to help—call today
12/23/2025
We are thrilled to be nominated as one of the top accounting firms in Boston by .
This recognition reflects our continued commitment to accuracy, integrity, and delivering exceptional value to our clients.
We are grateful to our clients and partners for their trust and support.
12/19/2025
More than tax filing — we provide full IRS tax representation services. When you face an issue with the IRS, we step in and advocate on your behalf. Our professionals are certified by the U.S. Treasury Department to represent taxpayers before the IRS, ensuring your rights are protected every step of the way.
12/05/2025
Back taxes or audit notices? You don’t have to face them alone—relief is possible!
When you owe over $10k, the IRS can place a tax lien on property you own now or in the future, and once your debt reaches over $65k they can ask the Secretary of State to revoke or block your passport.
With 18+ million Americans owing the IRS, this is more common than you think. If you’re in this situation, we can help fix it.
11/20/2025
This can take away your freedom to travel, see loved ones, or attend important events.
We can handle any situation — no matter how serious.
We are federally certified by the U.S. Department of the Treasury to represent taxpayers before the IRS, and Certified Tax Resolution Specialists through the American Society of Tax Problem Solvers
11/14/2025
IRS problems? You may qualify for programs like Offer in Compromise, Current Non-Collectible, Partial Payment Installments, or long-term payment plans — possibly paying less than owed. We are a “Certified Tax Resolution Specialist” and Member of the “American Society of Tax Problem Solvers”.
10/01/2025
📉 If tax liens or IRS challenges are weighing on you, we’re here to help! Our dedicated team focuses on finding personalized solutions that can help you tackle your tax issues and potentially settle for less than you owe.
Let’s chat about your options!
09/26/2025
We help you resolve back taxes, Liens, Levies, Audits, penalties. Contact us today and take control of your taxes. Proud members of the Society of Tax Problem Solvers.
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Telephone
Address
40A Hancock Street
Boston, MA
02125
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |
| Saturday | 10am - 5pm |