ProfitWave360 LLC

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E-commerce & Amazon tax experts

E-commerce

Running an online business comes with unique tax challenges. we help e-commerce and amazon sellers manage taxes, track deductions, stay compliant, and make informed financial decisions that support long-term growth.

E-commerce & Amazon Tax Experts

Why Clients Trust Us

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Compliance Accuracy

Platforms We Support​

If you sell online, we understand the numbers behind your dashboard.

Amazon (FBA & FBM)

Accurate bookkeeping and inventory tracking for Amazon sellers across FBA and FBM operations.

Shopify

Simplified financial management tailored for fast-growing Shopify stores and online brands.

Walmart Marketplace

Stay organized with reliable accounting support for Walmart Marketplace sales and payouts.

Etsy

Track handmade and creative business income, expenses, and taxes with ease.

WooCommerce

Flexible accounting solutions designed for WooCommerce-powered online businesses.

Multi-channel sellers

Manage finances across multiple sales platforms with unified reporting and streamlined bookkeeping.

Profitwave360

What We Do​

We provide reliable accounting, bookkeeping, payroll, and tax solutions designed to help businesses stay organized, compliant, and financially confident. From daily financial management to long-term tax planning, we handle the numbers so you can focus on growing your business.

Sales Tax & Nexus Compliance

We identify where you have economic nexus and manage multi-state sales tax registration and filings.

Entity & S-Corp Optimization

Accurate cost of goods sold calculations and inventory tracking to protect your margins.

Amazon & Marketplace Reconciliation

We reconcile payouts, fees, refunds, chargebacks, and advertising expenses, so your books are accurate.

Entity & S-Corp Optimization

As your profits grow, we help determine if switching entity structure can reduce self-employment taxes.

Quarterly Estimated Taxes

Avoid penalties with proactive projections based on real-time revenue trends.

Profitability & Cash Flow Planning

Understand your true margins after ad spend, returns, shipping, and platform fees.

Ready to Grow Without Overpaying Taxes?

Book a free consultation and discover how much smarter your tax strategy can be.

Book a call today and get started.

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Frequently Asked Questions

Can’t find the answer you’re looking for? Chat with our support team

Question 1: . What bookkeeping services do you provide?

We provide full-service bookkeeping including transaction recording, bank and credit card reconciliations, accounts payable and receivable, payroll support, financial reporting, and monthly/quarterly close. We also assist with tax-ready financials for your CPA.

We work with small businesses, startups, freelancers, and growing companies across the United States, including sole proprietors, LLCs, partnerships, and corporations.

Yes. Our services are fully remote, allowing us to serve clients in all 50 states while complying with federal and state-specific bookkeeping requirements.

We primarily work with QuickBooks Online, but we also support Xero, Wave, Zoho Books, and other cloud-based accounting platforms. We can work with your existing system or help you set one up.

Most clients choose monthly bookkeeping, but we also offer weekly, quarterly, or custom schedules based on business needs and transaction volume.

We do prepare & file taxes, if you already have a CPA we prepare accurate, tax-ready financial reports and coordinate with your CPA or tax preparer to ensure smooth and timely tax filing.

Typically, we need:

  • Bank and credit card statements
  • Sales and expense receipts
  • Invoices and bills
  • Mortgage, Loan & LOC statements.
  • Payroll reports (if applicable)
  • Previous financial records (for new clients)
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