
For Total Proceeds and Total Cost Basis it limits you to 9 digits to the left of the decimal point. Therefore when it adds all the Transactions up if the Total Proceeds or Total Cost Basis adds up to 1 Billion or more then the TurboTax calculations go wacko and say you owe some ridiculous amount of Tax.
Full Answer
How to calculate cost basis when selling stocks?
Cost basis is determined in different ways, depending on how you acquired the shares. Step 1. Add broker’s commissions, and any other transaction costs paid when you bought the stock, to the purchase price to determine the cost basis. If you sell only some of the shares you own, choose which shares you want to sell.
What is the cost basis of 10 shares?
For example, assume you bought 10 shares of XYZ stock at $100 a share, for $1,000, and paid a $50 commission to your broker. In this case, the total cost basis is $1,050. Dividing $1,050 by 10 (the number of shares owned) equals the cost basis per share.
How to calculate the cost of investing in stocks?
Take the original investment amount ($10,000) and divide it by the new number of shares you hold (2,000 shares) to arrive at the new per share cost basis ($10,000/2,000=$5.00).
What is the limit for total proceeds and total cost basis?
For Total Proceeds and Total Cost Basis it limits you to 9 digits to the left of the decimal point. Therefore when it adds all the Transactions up if the Total Proceeds or Total Cost Basis adds up to 1 Billion or more then the TurboTax calculations go wacko and say you owe some ridiculous amount of Tax.

What is total proceeds and total cost basis?
The sales proceeds figure, as defined in your tax forms, is simply the amount of money you received in exchange for selling your shares this year. The cost basis is the amount of money you paid to purchase the shares that are being sold, with possible adjustments for wash sales and non-dividend distributions.
How do you calculate cost basis and proceeds?
To calculate cost basis, you add the purchase price of the mutual fund shares plus all reinvested dividends. Like with stock, you can add any fees or commissions you have had to pay to brokerages or financial advisors.
Do you subtract proceeds from cost basis?
It might look like your taxable gain is $1,000, the result of subtracting your cost basis from your proceeds. But the IRS lets you factor in the cost of the commission. Thus, your purchase price or cost basis is really $5,010, or $50.10 per share. And your proceeds are really $5,990, or $59.90 per share.
Is cost basis the same as total cost?
Typically, when you purchase shares of stock, the cost basis is simply the price you paid for each share. Say you purchased 10 shares of XYZ for $100 per share in a taxable brokerage account. The total cost would be $1,000, and your cost basis for each individual share would be $100.
How do I calculate the cost basis of a stock?
You can calculate your cost basis per share in two ways: Take the original investment amount ($10,000) and divide it by the new number of shares you hold (2,000 shares) to arrive at the new per-share cost basis ($10,000/2,000 = $5).
How do I calculate cost basis on Robinhood?
To calculate the cost basis for individual shares that you own, you need to find the price that you paid for the share, then multiply it or divide it based on any stock splits or reverse splits that occurred.
Do you pay taxes on cost basis or proceeds?
Your basis is essentially your investment in an asset—the amount you will use to determine your profit or loss when you sell it. The higher your basis, the less gain there is to be taxed—and therefore, the lower your tax bill.
What are total proceeds?
Proceeds refers to the cash received from the sale of goods or assets during a particular period. The total is obtained by multiplying the quantities sold by the selling price per unit.
How do I calculate cost basis of old stock?
If you know when the stock was purchased, here are some tips:Sign in to your brokerage account. ... Look at previous broker statements. ... Contact your brokerage firm. ... Go online for historical stock prices. ... Go directly to the source.
Does Robinhood report cost basis to IRS?
Yes, Robinhood Report to the IRS. The dividends you receive from your Robinhood shares or any profits you earn through selling stocks via the app must be included on your tax return. If you profit from selling securities and pay tax on it, the rate will be based on the length of time you owned the stock.
Does Robinhood adjust cost basis?
Cost Basis is used for tax purposes and is the original cost of an asset adjusted for any corporate action activity or wash sale loss disallowance. Robinhood uses the “First In, First Out” method. This means that your longest-held shares are recorded as having been sold first when you execute a sell order.
What does Proceeds mean in stocks?
Share Proceeds means the aggregate amount of net cash proceeds the Seller receives upon the sale or other disposition of the Shares, after deducting any and all costs, fees, Taxes and any other type of expense incurred or owed in connection with, or as a result of, the sale or other disposition of such Shares.
What is cost basis?
Cost basis is the amount you paid to purchase an asset. When you invest in a stock, mutual fund or real estate, your cost basis is the price (or cost) of the asset on the day you bought it. Keeping track of your cost basis can help you determine your potential profit or loss should you decide to sell your asset.
Why is cost basis important?
Understanding the cost basis for your investments is important for tax purposes. Generally, selling an asset and realizing a profit or loss on that investment is considered a taxable event. In order to fully understand the tax consequences for the sale of an asset, you’ll need to know the original cost basis.
Ways to calculate cost basis
For equities such as stocks, mutual funds and exchange-traded funds, there are three primary methods investors use to calculate cost basis:
Examples of cost basis
Typically, when you purchase shares of stock, the cost basis is simply the price you paid for each share.
Key Takeaways
Calculating the gains or losses on a stock investment involves a straightforward process.
Article Sources
Investopedia requires writers to use primary sources to support their work. These include white papers, government data, original reporting, and interviews with industry experts. We also reference original research from other reputable publishers where appropriate.
andyf
For Stock Transactions TurboTax limits you to 7 digits to the left of the decimal point therefore you cannot enter a number 10 million or greater. To fix this you have to break it up to smaller numbers less than 10 million. However I just discovered a new TurboTax bug.
SoesWasBetter
Never gross less than 1 trillion , which TTax handles perfectly. I've never had a problem.
Stocktracker
With that kind of money, you should have a personal accountant doing your taxes for you!
Jack1960
It is pretty easy to set up your own spreadsheet. Then you can manually enter the tax number
andyf
As for SoesWasBetter I assume his comment is just a smart aleck comment. He's evidently not a day trader or he would understand how the Total Proceeds and Total Cost Basis numbers can get very large by flipping over and over every day.
sprstpd
As for SoesWasBetter I assume his comment is just a smart aleck comment. He's evidently not a day trader or he would understand how the Total Proceeds and Total Cost Basis numbers can get very large by flipping over and over every day.
CrashProof
Do one line on Turbo Tax With total gross proceeds and cost... instead of e-file, print and mail in your forms along with the complete 8949.
How to determine cost basis?
Step 1. Add broker’s commissions, and any other transaction costs paid when you bought the stock, to the purchase price to determine the cost basis. If you sell only some of the shares you own, choose which shares you want to sell.
When do you step down the cost basis?
This means you will “step up” the original owner’s cost basis to the market price on the date of the owner’s death if the shares have gone up since they were purchased, and you will “step down” the cost basis if the shares have lost value.
How long does it take to sell stock after death?
When an estate is large enough to be subject to estate taxes, the executor may sell the shares and substitute the sale price as the cost basis, for up to six months after the date of death. If the stock has declined during this six-month period, this strategy reduces the amount subject to estate taxes. Determine the cost basis of stock you receive ...
What is net proceeds?
The amount of cash you end up with , called your net proceeds, equals the sale price minus broker’s commissions. You don’t pay taxes on all of your net proceeds. "Cost basis" is the amount of your investment. Also called tax basis, cost basis is the amount you subtract from the net proceeds of the sale of stock to calculate your capital gain or loss.
Can you sell the shares you have owned the longest?
The Internal Revenue Service assumes you first sell the shares you’ve owned the longest. However, the gain on those shares might be much different than the gain on recently purchased shares. To maximize the tax benefits, you can choose the shares you sell.
Does a stock split change cost basis?
A stock split does not change your cost basis. However, the cost basis per share must be reallocated. For example, in a 2-for-1 spilt, one share with a cost basis of $60 becomes two shares, each having a cost basis of $30.
Why is cost basis important?
One reason calculating the cost basis correctly is important is it can affect your taxes. (Getty Images) Years and years ago, a beloved grandmother gave you a stock certificate for shares she'd cherished for decades, and now you're selling them for your child's fall semester. It happens all the time.
What is the long term capital gains rate?
And the long-term capital gains rate is just 15 percent, which means most of the proceeds stay in your pocket even if you pay more tax than actually required. But calculating the cost basis of an ancient holding may not be as dreadful as you think.
How much did Gospodarek pay in 1987?
Gospodarek describes clients who spent $1,750 on 200 shares of stock in 1987, and could sell now for $40,000. They assumed they'd owe tax on $38,250 in gains if they did sell, but their reinvested dividends had actually raised the cost basis to $19,000. That reduced their long-term capital gains tax by $2,578.50.
Can stock split over and over?
Over the years, the stock may have split over and over, dividends may have been reinvested, or the original company may have merged or been split apart. Each event can affect the cost basis. "For an investment that you purchase one time, it's easy to calculate – it's simply the price you pay for the investment the day you purchased it, ...
Do mutual funds keep cost basis?
Brokers and mutual fund companies are now required to keep records of cost basis, so securities acquired in the recent past are not a problem. But that won't help if your shares were originally on paper certificates, or were moved from one brokerage to another.
Should dividends be added to the price originally paid for the shares?
If she paid tax on dividends that were invested in more shares, then the dividends should be added to the price originally paid for the shares. Raising that cost reduces the profit after a sale, cutting the capital gains tax after you unload the shares.
Step 1
Multiply the price you paid per share by the number of shares of stock you purchased to find the total purchase price. If you bought some shares at different times, calculate each purchase transaction separately and then add the total purchase prices together.
Step 2
Exclude any dividends you received while you owned the stock. Dividends are considered earnings and are taxed as ordinary income, not as capital gains.
Step 3
Make certain you calculate cost basis for the correct shares if you sold only some of your holdings of a particular stock. Unless you instruct your broker to sell specific shares, the IRS assumes the first shares bought are the first ones you sold.
Step 4
Add all fees, broker commissions and other transaction costs for the purchase and sale of the stock to the total purchase price. The result is the cost basis for the stock.
