Industry GuidesJuly 22, 2025·4 min read

Accounting Firms: The Tax Season Processing Fee Problem (And How to Solve It)

Tax season creates a surge in card payments — and processing fees. Network Offset Pricing eliminates the cost year-round.

By David C.

Key Takeaway

Tax season creates a surge in card payments — and processing fees. Network Offset Pricing eliminates the cost year-round.

For accounting firms, tax season isn't just busy — it's when the majority of annual client payments flow through your system. Hundreds of tax preparation fees, advisory retainers, and quarterly estimated payments — most paid by card — compress into a few months.

A firm processing $30,000/month in card payments during tax season and $15,000/month during off-season is paying **$8,100 to $18,900 per year** in processing fees, depending on the rate.

The Tax Season Spike

MonthCard RevenueProcessing (3%)
January$15,000$450
February$25,000$750
March$40,000$1,200
April$55,000$1,650
May–December (avg/mo)$12,000$360
**Annual Total****$231,000****$6,930**

High-Value Invoices

Business tax preparation, audit support, and advisory services generate $1,000–$10,000+ invoices. Each card payment carries significant processing costs.

Client Billing Platforms Charge Premium Rates

QuickBooks Payments, Bill.com, and other accounting-integrated platforms charge 2.9%–3.5% for card payments. The integration is convenient, but expensive.

Network Offset Pricing for Accounting Firms

Client invoice example:

ServiceCash/ACH/CheckCard
Individual Tax Return$400.00$416.00
Business Tax Return (S-Corp)$1,200.00$1,248.00
Monthly Bookkeeping$500.00$520.00
Advisory Retainer (quarterly)$3,000.00$3,120.00
Audit Preparation$5,000.00$5,200.00

Why Accounting Clients Respond Well

  • Accountants' clients understand numbers. Your clients are financially literate. They see the math immediately.
  • ACH adoption is high. Accounting clients who pay recurring monthly fees often prefer ACH when given a price incentive.
  • Tax season payments are expected and planned. Clients paying $400+ for tax preparation aren't going to switch firms over $16.

The Savings

Annual Card RevenueProcessing (3%)With NOPSavings
$150,000$4,500~$0~$4,500
$300,000$9,000~$0~$9,000
$500,000$15,000~$0~$15,000

$231,000

| $6,930 |

Get Started

The first step to reducing your processing costs is understanding exactly what you are paying today. Request a free statement analysis and we will show you a side-by-side comparison of your current costs versus what you could save with Network Offset Pricing.

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David C.

B2B Payments Writer

David C. writes about payment processing for professional and B2B service firms. With a background in accounting and business advisory, he helps law firms, consultants, and accounting practices understand how processing costs affect their per-engagement profitability.

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