(Image credit: Getty Images) Health savings accounts (HSAs) offer a rare triple tax advantage : Contributions are tax-deductible, investments grow tax-free and withdrawals for qualified medical expenses are tax-free. Those tax benefits come with an important responsibility, though. If you take tax-free withdrawals from your HSA, you should be able to document that the money was used for qualified medical expenses. While IRS audits involving HSAs are relatively uncommon, they do happen. And when they do, many account holders struggle to locate receipts or remember which expenses they reimbursed themselves for earlier. Creating a simple system to save and organize HSA receipts can help protect your tax benefits and make it much easier to respond if questions ever arise. From just $107.88 $24.99 for Kiplinger Personal Finance Become a smarter, better informed investor.…