Common Misconceptions about Outsourcing Sales Tax Compliance

Why in-house may not be the advantage it once was

Tax departments look very different than they did a decade ago. Turnover is up, fewer professionals are entering the field, and senior staff are stretched thin on strategic work. An experienced outsourcing provider brings dedicated, specialized staff who focus on nothing but compliance, often making them more efficient than an in-house team pulled in multiple directions.

Outsourcing can actually cost less

Cost is one of the top reasons companies explore outsourcing, not a reason to avoid it. Direct costs like personnel and filing fees are easy to see, but indirect costs add up fast: accounts payable overhead, audit penalties from errors, and the long-tail impact of mistakes made by less experienced preparers. Vertex customers have found that outsourcing compliance is as cost effective as, or more cost effective than, managing it in-house.

Your team still has plenty of high-value work to do

One of the most common concerns is whether outsourcing will eliminate the need for internal tax staff. In practice, most tax executives find it straightforward to reallocate staff to higher-value work. Some pair the outsourcing transition with training programs that give employees a clear path to more strategic roles.

You keep control. Outsourcing just removes the manual burden

Visibility does not go away when you outsource. A good provider gives you reconciliation reports by jurisdiction and date, trend analysis, and rolling views of liabilities and payments. Ongoing communication keeps you in control without requiring you to process every return manually.

Not all providers offer the same thing

Price should not be your only filter. The right questions matter: Does the provider sign, file, and certify returns, or hand them back to you? Do they manage payments to all jurisdictions? How do they handle your data and funds securely? What level of dedicated support do you get?

Vertex Sales & Use Tax Returns Outsourcing is an end-to-end service covering returns preparation, filing, payments, and notice management for the U.S. and Canada. Each client gets a dedicated returns preparer, a secure online portal for real-time visibility, and a fully SOC 1 Type 2 audited process, all handled by experienced professionals.