

WHAT WE OFFER
At Advantum Tax and Bookkeeping Services, we make business formation easy, fast, and stress-free. Whether you’re starting a single-member LLC or incorporating a multi-state corporation, we guide you every step of the way — from choosing the right entity to filing with the state and IRS.

Keep your numbers clean and accurate. We track income, expenses, and cash flow so you always know where your business stands. Monthly reports included.

No more tax stress.
We handle quarterly estimates, annual returns, 1099s, and more. Federal + State compliance done for you.

Get peace of mind with personal tax filing services.
We handle deductions, credits, and accurate filings—so you can avoid penalties and maximize your return.

Not sure if you need an LLC, S-Corp, or C-Corp? We’ll help you choose the best option based on liability, taxation, and your business goals.

We handle all paperwork with the Secretary of State — accurately and on time — for LLCs, Corporations, and S-Corps across all 50 states.

We apply for your Federal Employer Identification Number, so you’re ready to open a bank account, hire employees, and file taxes.

Get customized LLC Operating Agreements or Corporation Bylaws tailored to your business structure.

If S-Corp taxation makes sense for your business, we’ll prepare and file your election with the IRS.

After formation, we offer continued support — registered agent service, annual filings, bookkeeping, and tax compliance.
• Texas
• California
• Delaware
• Washington
• Florida
• And all other U.S. states
• First-time business owners
• Startups & consultants
• Real estate investors
• E-commerce sellers
• Independent contractors

Established in 2013 by Nana Alper, a licensed Enrolled Agent, Advantum Tax and Bookkeeping Services provides expert tax and accounting solutions for individuals and businesses. With a background as Head and Director of Finance at multiple start-ups, Nana brings deep insight into financial management and IRS compliance.
We offer personalized services, from tax preparation and planning to full-scale bookkeeping, tailored to your unique needs. Our focus on excellence, integrity, and client satisfaction sets us apart.
Discover the Advantum difference—your trusted partner in financial success.
Tax Preparation for Individuals (Form 1040): Starting at $200
Tax Preparation for Businesses (Forms 1065, 1120, 1120S): Pricing varies based on complexity, starting at $350
IRS Representation: Handling audits, appeals, and other IRS matters for individuals and businesses. Fees determined case-by-case.
Tax Planning and Strategy: Customized tax planning to optimize your tax situation and minimize liabilities. Pricing based on consultation.
Bookkeeping Services: Monthly, quarterly, or annual bookkeeping services for businesses. Pricing starts at $300/month.
Start-up Advisory Services: Financial planning and guidance for start-ups, including budgeting, forecasting, and financial modeling. Pricing based on consultation.
Why We're the Best in Tax Services

Dianna F.
- 4/21/2024
"Great service, super fast turnaround and reasonable price. Responded to all my questions related to 2018 taxes and tax planning 2019. Highly recommend their tax preparation services and Tax planning."

Angel R.
Brand Manager
I needed some tax advice and reached out to Nana. Even though I reached out to her very last minute and we had never worked together before, she was able to find time in her busy schedule to help me.

Ameer T.
Digital Media Specialist
Nana has done a great job on helping me with reconciling my books and very helpful in providing advice with prompt work eithics and professionalism! Highly recommended to work with her!
Founded in 2013 by Nana Alper, an IRS‑licensed Enrolled Agent, Advantum brings over a decade of financial and tax expertise. Nana has held senior finance roles in startups and is authorized to represent clients nationwide before the IRS
Advantum maintains offices in:
Palo Alto, CA – 3790 El Camino Real, Suite 105
Round Rock, TX – 1 Chisholm Trail Road, Suite 450
Meetings are by appointment only, either in-person or via video. You can schedule a free consultation through the website
They specialize in personalized, tech-powered service for individuals, startups, and small- to mid-sized businesses. Their core values emphasize integrity, efficiency, and client satisfaction, aiming to maximize refunds and ensure IRS compliance.
Yes. As an IRS Enrolled Agent, Nana and the team can represent clients in audits, appeals, and other tax disputes. Their experience comes from years of handling complex tax issues, giving clients confidence and peace of mind under IRS scrutiny
© Copyright 2025. Advantum Tax & Bookkeeping. All Rights Reserved.