Finding Your ETF Purchase Price in Your Vanguard Account

Where to find your cost basis in Vanguard

Your purchase price for an ETF in Vanguard appears in your account under cost basis — the total amount you paid for those shares, including any fees. You can see it by logging into your Vanguard account, opening the Holdings tab, and clicking on the specific ETF. The cost basis shows both your total investment and your per-share cost.

Vanguard displays this information in two places: in the Holdings section of your account dashboard, and in more detail on the individual security page for each ETF you own. The per-share cost basis is what you paid per share on average, which matters when you sell because it determines your gain or loss.

If you bought the ETF in multiple transactions at different prices, Vanguard calculates your average cost basis across all those purchases. This is the default method Vanguard uses unless you specify a different cost method when you sell.

Key Takeaways

• Cost basis is the total amount you paid for your ETF shares and appears in the Holdings section of your Vanguard account.
• Vanguard shows both your total cost basis and your per-share cost basis on the individual security page for each ETF.
• If you bought the same ETF multiple times, Vanguard averages your purchase prices unless you choose a different cost method when selling.
• You need your cost basis to calculate capital gains or losses when you sell shares for tax reporting.
• Vanguard sends you a cost basis report at tax time if you sold any shares during the year.

How to access the Holdings tab on desktop

Start by logging into your Vanguard account at vanguard.com. Once you are logged in, look for the Holdings tab in the main navigation menu — it usually appears near the top of the page alongside tabs like Portfolio and Accounts.

Click Holdings, and you will see a list of all your investments, including ETFs. Find the ETF you want to check and click on its name or ticker symbol. This opens the security detail page, where you will see your cost basis information displayed prominently, usually near the top of the page alongside current price and market value.

The page shows your total cost basis (the full amount you invested) and your per-share cost basis (what you paid on average per share). If you have held the ETF for a long time or made many purchases, scroll down to see a transaction history showing each individual purchase.

How to access cost basis on the Vanguard mobile app

Open the Vanguard app and tap the Accounts tab at the bottom of the screen. Select the account that holds your ETF, then tap Holdings to see your full list of investments.

Find your ETF in the list and tap on it. The app displays your cost basis on the security detail screen, usually shown as "Cost basis per share" and "Total cost basis." The layout is more compact than the desktop version, but the information is the same.

If the app does not show the detail you need, you can always log into the desktop website for a fuller view of your transaction history and cost basis calculations.

Understanding average cost versus other cost methods

Vanguard uses average cost as the default method for calculating your cost basis. This means if you bought 100 shares at $50 per share and then 100 more at $60 per share, your average cost basis is $55 per share. When you sell, Vanguard assumes you are selling shares at that average price unless you tell them otherwise.

Other cost methods exist — like first-in-first-out (FIFO), last-in-first-out (LIFO), or specific identification — but they require you to specify them when you place a sell order. Most individual investors stick with average cost because it is simpler and Vanguard calculates it automatically.

If you want to use a different cost method for tax reasons, contact Vanguard before you sell. You can specify which shares you want to sell and which cost method to use, and Vanguard will calculate your gain or loss accordingly.

Why cost basis matters for taxes

Your cost basis determines how much capital gain or loss you have when you sell an ETF. If you paid $5,000 for shares and sell them for $6,000, your capital gain is $1,000. That gain is taxable income, and the amount depends entirely on knowing your correct cost basis.

The IRS requires you to report capital gains and losses on Schedule D when you file your tax return. Vanguard sends you a Form 8949 (Sales of Capital Assets) at tax time if you sold any shares during the year, and this form includes the cost basis information the IRS needs to verify your calculations.

Keeping accurate records of your cost basis protects you if the IRS ever questions your tax return. Vanguard keeps these records in your account, but you should also save your own copies of purchase confirmations and year-end tax documents.

What to do if your cost basis looks wrong

Cost basis errors usually happen when you transfer shares into Vanguard from another brokerage, receive shares as a gift, or inherit shares. In these cases, Vanguard may not have the original purchase information and will show a cost basis of zero or an estimated value.

If you transferred shares from another brokerage, contact that brokerage first to get your original cost basis documentation. You will need the purchase date, number of shares, and price per share. Then contact Vanguard with this information and ask them to update your cost basis record.

If you inherited shares or received them as a gift, the cost basis rules are different. Inherited shares get a "step-up" in basis to the value on the date of death, while gifted shares keep the original donor's cost basis. Vanguard can help you determine the correct basis for these situations, but you may need to work with a tax professional to get it right.

Frequently Asked Questions

Does Vanguard charge a fee to see my cost basis?

No. Cost basis information is part of your account and available to you at no charge through the website or mobile app. Vanguard also sends you a cost basis report at tax time for free if you sold any shares during the year.

Can I change my cost basis after I buy an ETF?

No, your cost basis is set when you purchase the shares and reflects what you actually paid. You cannot change it retroactively. However, you can choose which cost method to use when you sell — average cost, FIFO, LIFO, or specific identification — and this choice affects how your gain or loss is calculated.

What if I bought an ETF years ago and cannot remember the price?

Vanguard keeps a complete transaction history in your account going back to when you opened it. Log in, find the ETF in Holdings, and scroll down to see every purchase you made. If you need records from before your account was opened at Vanguard, contact your previous brokerage.

Does cost basis include dividends I reinvested?

No. Dividends you reinvested are treated as separate purchases at the price on the dividend payment date. Vanguard tracks these as individual transactions and includes them in your average cost basis calculation, but they are not part of your original cost basis.

Why is my cost basis different on Vanguard than on my old brokerage statement?

This usually happens when you transfer shares between brokerages. The receiving brokerage may not have the exact original purchase information and may estimate the cost basis. Contact Vanguard with your original brokerage statements, and they can correct the record if needed.