Led by CPA Donna Kay Cotten, with more than 30 years of experience, our firm serves individuals and businesses across the United States with tax preparation, accounting, business growth consulting and specialized cryptocurrency planning.
Partnership and S corporation returns due (Forms 1065 and 1120-S).
Individual returns (Form 1040), C corporation returns and Q1 estimated payments.
Q2 and Q3 estimated tax payments for individuals and businesses.
Extended individual returns due. Q4 estimates follow on January 15, 2027.
Need an extension or a payment plan? Talk to us before the deadline, not after.
From annual filings to year-round strategy, every service is built to reduce what you owe and remove what you worry about.
All ServicesClean books and clear financial reporting that show you exactly where your business stands.
Learn moreNotice response, audit representation and clear paths out of unresolved tax issues.
Learn moreEntity selection, corporate structuring and growth guidance from a CPA who has sat in the CFO chair.
Learn moreSpecialized planning and filing for digital assets, from trades and staking to mining income.
Learn moreEstate plans, wills and trusts coordinated for tax efficiency, so your assets transfer exactly as you intend.
Learn moreAccurate individual and business returns, filed on time with every credit and deduction you deserve.
Learn moreAuthorized representation before tax authorities, so you never face the IRS alone.
Learn moreSmooth, compliant payroll processing that keeps your team paid and your filings current.
Learn moreProactive, forward-looking strategies that minimize liability and protect your wealth all year long.
Learn moreCoinbase trades, cold wallets, staking rewards, NFTs. Digital assets create real tax obligations, and most preparers are still catching up. We plan and file crypto taxes with the same precision we bring to a 1040.
Choosing a financial partner is a significant decision. We differentiate ourselves through a deep commitment to the Bullhead City community and a proactive approach to tax management. We don't just record the past; we help you plan for a more secure future.
Our Story
We provide professional guidance to help you handle complex taxes with confidence.
Our team creates customized plans tailored to your specific goals.
We ensure every filing meets the highest standards of accuracy.
Reliable support is available whenever you face a financial challenge.
Consistent, high-quality results with flexible scheduling options that work around your life.
"Donna was an absolute life saver. My taxes were a hot mess and she did everything in her power to make sure I was taken care of. Extremely transparent, informative and genuinely cared! 100000/10 will recommend to everyone I know!"
"My wife and I worked with Donna, she was great and explained everything from A-Z. We were new to the business space and weren't sure how to tackle our taxes seeing as I owed but my wife could deduct quite a bit. Donna saved us from owing quite a bit of money to the irs. Couldn't recommend enough!"
"I've been using Seal & Associates accounting for three years now and I have to say that they've helped so much! Donna has proven to be very knowledgeable with all of the current tax code and set my mind at ease from the start. I cannot recommend her enough."
"Donna is professional, friendly and knowledgeable. She takes the time to get to know you and your tax needs and concerns. She has been doing our taxes for years and we would never consider going to anyone else. You will not be sorry for choosing her and her team!"
"Very professional and I know I won't have any worries about my taxes. They helped me understand everything about the college part for my son and answered every question I had. I'll be going back every time"
"Super professional, fast, and stress free. They explained everything clearly and made tax season way easier than I expected. Highly recommend!"
Call, email or send the contact form. Tell us where you are and what worries you.
We look at your full picture: income, business, investments and digital assets, then find the opportunities.
You get a clear strategy, accurate filings and a partner who answers the phone all year.
Partner with Seal & Associates LLC for reliable income tax return preparation and expert business consulting. We ensure your financial compliance while providing personalized support tailored to your unique needs.