Ten SixtySix Tax Advisory Group

Ten SixtySix Tax Advisory Group We provide tax planning and preparation for individuals and businesses. No annoying advisory and financial lingo. We also shift our focus to tax planning.

Just straight, authoritative and friendly advice. Visit us: www.tensixtysixllc.com
Or give us a call: (918) 770-9600 Imagine sitting around the kitchen table with a group of friends and neighbors, casually discussing taxes and ways to save money. That’s where our story begins, way back in 1979. Fast forward a few decades and our humble tax preparation operation has grown to serve clients in all 50

states and even some foreign countries. But despite our growth, one thing has remained constant: our commitment to YOU. We understand that everyone’s financial situation is unique, and that’s why we don’t just focus on how much money you make, but rather how much money you get to keep. After all, there are only four things you can do with your money: save it, spend it, pay taxes with it, or give it away. And the amount of money allocated to one option directly impacts the amount available for the others. That’s why we offer our knowledge and experience in providing tax advice to custom-tailor a holistic approach. We’ll work together to lower your tax liability and ensure that you’re keeping as much of your money as possible. But our services don’t stop at tax preparation. Tax preparation is all about putting the best spin on what has already happened, but tax planning is about creating and implementing legal and ethical strategies to reduce the amount of tax you pay in the years to come. So, whether you need tax planning and preparation or personal financial planning, we’ll help you create strategies that allow you to keep more of your money. We’ll make the process of managing your finances feel easy and enjoyable. Join our family of satisfied clients today! Hours of Availability:
• Tax Season (Last week of Jan – April 15th): 8:30 am-6:30 pm Monday-Friday
• Off Season( May 1st - January 15th): 9:00 am - 3:00 pm Monday-Wednesday
⇒ Other times available by Appointment

A mission statement is a concise, formal declaration of a business’s core purpose. The right one can serve as a rallying...
06/03/2026

A mission statement is a concise, formal declaration of a business’s core purpose. The right one can serve as a rallying cry for employees and a powerful marketing tool that attracts customers and drives revenue. So, whether you’re writing one for the first time or revising it during a rebrand, craft yours carefully. It can have a surprising impact on your bottom line. Please call us at (918) 770-9600 for help aligning your company’s core purpose with its financial parameters and strategic objectives.

If you’re thinking about relocating, don’t choose a new state based only on climate, cost of living or proximity to fami...
06/02/2026

If you’re thinking about relocating, don’t choose a new state based only on climate, cost of living or proximity to family. Also review the tax implications.
For example, some states don’t have a personal income tax, and some that do have one offer tax breaks for pension payments, retirement plan distributions and Social Security payments. Also be aware that a state with no personal income tax may impose high property, sales or estate taxes.
Before making a move, contact us at (918) 770-9600 to review the potential income, property, sales and estate tax implications. We can help you minimize potential negative tax consequences and make the most of any tax advantages offered by the new state.

Are tax problems weighing on you? If you’re facing IRS notices, unfiled tax returns or mounting tax debt, acting quickly...
06/01/2026

Are tax problems weighing on you? If you’re facing IRS notices, unfiled tax returns or mounting tax debt, acting quickly can make a difference. We can help you evaluate resolution options and work with the IRS to possibly reduce the burden. Call us at (918) 770-9600 to discuss your situation and explore next steps.

Does your business own commercial real property? A closer look at your building costs could change how quickly you can d...
05/28/2026

Does your business own commercial real property? A closer look at your building costs could change how quickly you can deduct those expenses.

Business buildings generally have a 39-year depreciation period. A cost segregation study separates various building components, such as electrical systems and flooring. It then allows these components to be reclassified and deducted over a much shorter period, thereby deferring taxes and boosting cash flow. Recent tax law changes enhanced these benefits by increasing first-year depreciation write-offs.

Call us at (918) 770-9600 to discuss whether this strategy is right for your business. We can determine reasonable cost allocations to help withstand IRS scrutiny.

While the thresholds for the 3.8% net investment income tax (NIIT) have remained unchanged since the NIIT went into effe...
05/27/2026

While the thresholds for the 3.8% net investment income tax (NIIT) have remained unchanged since the NIIT went into effect in 2013, taxpayer incomes have generally grown significantly. So more taxpayers are getting hit with this additional tax. The NIIT applies to the lesser of your net investment income or the amount by which your modified adjusted gross income exceeds the applicable threshold. And it kicks in long before the top short- and long-term capital gains rates apply. We can help you manage potential NIIT exposure. Contact us at (918) 770-9600.

Many taxpayers discover at filing time that their tax payments during the year didn’t align with their actual liability ...
05/26/2026

Many taxpayers discover at filing time that their tax payments during the year didn’t align with their actual liability — either too much or too little was withheld from their paychecks. Keeping withholding aligned with expected tax liability can help you enjoy better cash flow during the year and avoid unwelcome surprises at filing time.
If you received a large refund or owed a lot of tax when you filed your 2025 return, it may be beneficial to fine-tune your withholding for 2026. Adjustments may also be a good idea if you experience a major life event, such as having a child.
We can help you review your withholding (and estimated tax payments, if applicable) and make any needed changes. Call us at (918) 770-9600 to get started.

It’s almost never too late to start planning for retirement. Whether you already have large 401(k) or IRA balances or ar...
05/25/2026

It’s almost never too late to start planning for retirement. Whether you already have large 401(k) or IRA balances or are starting from scratch, we can help craft a strategy that reflects your personal situation and addresses your goals. So start thinking about what’s important to you: Building a big nest egg, reducing income tax liability, something else … We’re here to help make it possible!

C corporation shareholders usually owe tax on gains from selling stock. But qualified small business (QSB) stock sales m...
05/21/2026

C corporation shareholders usually owe tax on gains from selling stock. But qualified small business (QSB) stock sales may qualify for a special gain exclusion. To be eligible for this break, certain requirements must be met.

QSB stock acquired after Sept. 27, 2010, may be eligible for a 100% gain exclusion if it’s held for at least five years. Under recent tax law changes, QSB stock acquired after July 4, 2025, may be eligible for a partial gain exclusion if it’s held for at least three years.

Call us at (918) 770-9600 to learn whether this tax-saving strategy is right for your business. We can help structure your business to unlock the potential tax savings and navigate the complex rules.

Business owners: If you’re only reaching out at tax time, you may be missing some valuable insights. Why stop at tax fil...
05/20/2026

Business owners: If you’re only reaching out at tax time, you may be missing some valuable insights. Why stop at tax filings? Let us help you make smarter business decisions year-round — from improving cash flow to navigating economic uncertainty to planning for growth. Please call us at (918) 770-9600 to learn more about how we can support your strategic goals.

Large stock market gains in recent years, coupled with volatility in 2026, may have left you with a portfolio that’s out...
05/19/2026

Large stock market gains in recent years, coupled with volatility in 2026, may have left you with a portfolio that’s out of balance with your desired asset allocation. If you haven’t rebalanced recently, it may be time. Careful planning can minimize the tax cost. Say your portfolio is overweighted in large-cap U.S. stocks. You can save 2026 taxes if you sell some of this appreciated stock from a retirement account because the gain won’t be taxed. If you need to sell the stock from a taxable account, see whether there are assets in the account you can sell at a loss. The recognized loss can offset some or all of your capital gains. Contact us at (918) 770-9600 to discuss other tax-smart strategies.

Address

500 N Elm Place
Broken Arrow, OK
74012

Opening Hours

Monday 9am - 3pm
Tuesday 9am - 3pm
Wednesday 9am - 3pm

Telephone

+19187709600

Website

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