Bridging the Deductible: Why GAP Insurance Is a Smart Strategy for Small Businesses

September 25, 2025

Small businesses often face a tough balancing act: controlling health insurance costs while ensuring employees are protected from high out-of-pocket expenses.

We recently helped an 11-employee company save over $11,000 annually—all while dramatically reducing employee deductibles—by pairing a High-Deductible Health Plan (HDHP) with a GAP insurance policy.

This strategy is a proven way to maximize savings for the employer while keeping employee costs predictable and manageable.

What Is GAP Insurance?

GAP insurance is a supplemental health policy designed to cover the "gap" between what an HDHP pays and what employees owe out-of-pocket. Typically, it reimburses:

• Deductibles
• Copays
• Coinsurance
• Hospital stays or surgeries

Think of it as a financial airbag, softening the blow of large medical expenses before the HDHP kicks in. The best part? Coverage can be surprisingly affordable, often starting around $40/month for an individual.

Benefits of GAP Insurance Strategies

• Reduce Out-of-Pocket Exposure: A $7,150 deductible can feel more like $2,000, making care accessible and less stressful for employees.
• Employer Cost Savings: HDHPs have lower premiums, and when paired with GAP, employers can save thousands annually.
• Customizable Coverage: GAP plans can cover inpatient, outpatient, ER visits, or even select prescriptions.
• Predictable Budgeting: Simplifies forecasting while maintaining strong employee protection.
• Recruitment & Retention Tool: Employees value affordable premiums and lower deductibles, improving morale and loyalty.

Considerations and Limitations

While GAP insurance is powerful, small businesses should be aware of potential challenges:

• Claims Submission: Employees may need to submit EOBs and receipts for reimbursement.
• Limited Mental Health Coverage: Many GAP policies exclude behavioral health or therapy.
• Communication Complexity: Employees require clear guidance to understand how GAP works with their HDHP.

Why This Strategy Works

Using a PEO Master Aetna HDHP paired with GAP insurance provides a textbook example of a win-win benefits strategy:

• Lower employer premiums without sacrificing coverage
• Protect employees from large deductibles
• Provide affordable coverage starting as low as $40/month per employee
• Build a cost-effective, competitive benefits package

For small businesses, this combination strikes the perfect balance between savings and employee satisfaction, while helping HR teams manage renewals during Q4 efficiently.

Stay Tuned: In the next article in our Q4 series, we'll cover "HRA vs. HSA: Smarter Cost Containment Strategies for Employers."