Wash sales and year end tax implications
Yes, the net effect is zero. If you own zero shares by Nov 30, for example, and don't buy any more shares by 12/31, the year is done, and nothing left to account for.
The default is FIFO: first in - first out. Unless you specifically instruct the brokerage otherwise, they'll report that the lot you've sold is of Jan 5, 2011. Note, that before 2011, they didn't have to report the cost basis to the IRS, and it would be up to you to calculate the cost basis at tax time, but that has been changed in 2011 and you need to make sure you've instructed the brokerage which lot exactly you're selling. I'm assuming you're in the US, in other places laws may be different. "Everything is fine.  If line 77 from last year is empty, you should leave this question blank. You made estimated tax payments in 2015.  But line 77 relates to a different way to pay the IRS.  When you filed your 2014 taxes, if you were owed a refund, and you expected to owe the IRS money for 2015, line 77 lets you say ""Hey IRS, instead of sending me a refund for 2014, just keep the money and apply it to my 2015 taxes.""  You can also ask them to keep a specified amount and refund the rest.  Either way this is completely optional. It sounds like you didn't do that, so you don't fill in anything here.  The software should ask you in a different question about your estimated tax payments." "You have a sequence of questions here, so a sequence of answers: If you stopped at the point where you had multiple wins with a net profit of $72, then you would pay regular income tax on that $72. It's a short term capital gain, which does not get special tax treatment, and the fact that you made it on multiple transactions does not matter. When you enter your next transaction that takes the hypothetical loss the question gets more complicated. In either case, you are paying a percentage on net gains.  If you took a two year view in the second case and you don't have anything to offset your loss in the second year, then I guess you could say that you paid more tax than you won in the total sequence of trades over the two years. Although you picked a sequence of trades where it does not appear to play, if you're going to pursue this type of strategy then you are likely at some point to run into a case where the ""wash sale"" rules apply, so you should be aware of that.  You can find information on this elsewhere on this site and also, for example, here: http://www.marketwatch.com/story/understanding-the-wash-sale-rules-2015-03-02  Basically these rules require you to defer recording a loss under some circumstances where you have rapid wins and losses on ""substantially identical"" securities. EDIT A slight correction, you can take part of your losses in the second year even if you have no off-setting gain.  From the IRS: If your capital losses exceed your capital gains, the amount of the excess loss that you can claim on line 13 of Form 1040 to lower your income is the lesser of $3,000, ($1,500 if you are married filing separately)" What makes you think corporations don't have to pay sales taxes or property taxes (or excise taxes, or environmental impact fees or fuel taxes or any of a million other taxes that we all end up paying) even if they lose money that year? "Assuming U.S. law, there are ""safe harbor"" provisions for exactly this kind of situation. There are several possibilities, but the most likely one is that if your withholding and estimated tax payments for 2016 totaled at least as much as your tax bill for 2015 there's no penalty. For the full rules, see IRS Publication 17." If i am not wrong, any business activities such should be declared on Year End Tax filing. If your friend is going to own that website either it is commercial or nonprofit, he has to declare in the year end taxation. The original post's $16 has two errors: Here is the first scenario: .                                                 Tax Liability($) on   Net .                        Cash    # of     Price    Paper     Realized   Value Time:                     ($)    Shares   ($/sh)   Profits    Profits    ($) 1. Start with:            100        -      n/a         -          -      100 2. After buy  10@10$/sh:    -       10       10         -          -      100 3. Before selling:          -       10       12        (5)         -      115 4. After sell 10@12$/sh:  120        -      n/a         -         (5)     115 5. After buy  12@10$/sh:    -       12       10         -         (5)     115 6. Before selling:          -       12       12        (6)        (5)     133 7. After sell 12@12$/sh:  144        -      n/a         -        (11)     133 8. After buy  14@10$/sh:    4       14       10         -        (11)     133 9. Before selling:          4       14       12        (7)       (11)     154 10.After sell 14@12$/sh:  172        -      n/a         -        (18)     154  At this point, assuming that all of the transactions occurred in the same fiscal year, and the realized profits were subject to a 25% short-term capital gains tax, you would owe $18 in taxes.  Yes, this is 25% of $172 - $100. "What they are doing is wrong. The IRS and the state might not be happy with what they are doing.  One thing you can ask for them to do is to give you a credit card for business and travel expenses. You will still have to submit receipts for expenses, but it will also make it clear to the IRS that these checks are not income. Keep the pay stubs for the year, or the pdf files if they don't give you a physical stub. Pay attention to the YTD numbers on each stub to make sure they aren't sneaking in the expenses as income. If they continue to do this, ask about ownership of the items purchased, since you will be paying the tax shouldn't you own it?  You can in the future tell them ""I was going to buy X like the customer wanted, but I just bought a new washer at home and their wasn't enough room on the credit card. Maybe next month""" Generally stock trades will require an additional Capital Gains and Losses form included with a 1040, known as Schedule D (summary) and Schedule D-1 (itemized).  That year I believe the maximum declarable Capital loss was $3000--the rest could carry over to future years. The purchase date/year only matters insofar as to rank the lot as short term or long term(a position held 365 days or longer), short term typically but depends on actual asset taxed then at 25%, long term 15%.  The year a position was closed(eg. sold) tells you which year's filing it belongs in. The tiny $16.08 interest earned probably goes into Schedule B, typically a short form. The IRS actually has a hotline 800-829-1040 (Individuals)  for quick questions such as advising which previous-year filing forms they'd expect from you.  Be sure to explain the custodial situation and that it all recently came to your awareness etc. Disclaimer: I am no specialist. You'd need to verify everything I wrote; it was just from personal experience with the IRS and taxes. "Do I have to pay the stock investment income tax if I bought some   stocks in 2016, it made some profits but I didn't sell them at the end   of 2016? You pay capital gains taxes only when you sell the stocks. When you sell the stock within a year you will pay the short term capital gains rate which is the same rate as your ordinary income. If the stock pays dividends, however, you will have to pay taxes in the year that the dividend was paid out to you. I bought some stocks in 2011, sold them in 2012 and made some gains.   Which year of do I pay the tax for the gains I made? You would pay in 2012, likely at the short term gain rate. I bought some stocks, sold them and made some gains, then use the   money plus the gains to buy some other stocks before the end of the   same year. Do I have to pay the tax for the gains I made in that year? Yes. There is a specific exception called the ""Wash Sale Rule"", but that would only apply if you lost money on the original sale and bought a substantially similar or same stock within 30 days. Do I get taxed more for the money I made from buying and selling   stocks, even if the gains is only in hundreds? More than what? You pay taxes based on the profit you make from the investment. If you held it less than a year it is the same tax rate as your regular income. If you held it longer you pay a lower tax rate which is usually lower than your regular tax rate." In addition to the adjustment type in NL7's answer, there are a host of others.  If there are any adjustments, form 8949 is required, if not, the gains can be separated into short and long-term and added together to be entered on Schedule D.  Anything requiring an adjustment code in column F of the 8949 requires an entry in column G.   Some other example entries for column F include: (see the 8949 instructions for a complete list) **A wash sale occurs when you sell or trade stock or securities at a loss and within 30 days before or after the sale you: Buy substantially identical stock or securities, Acquire substantially identical stock or securities in a fully taxable trade, Acquire a contract or option to buy substantially identical stock or securities, or Acquire substantially identical stock for your individual retirement account (IRA) or Roth IRA. (from Pub17) "Long term: Assuming you sold stock ABC through a registered stock exchange, e.g., the Bombay Stock Exchange or the National Stock Exchange of India, and you paid the Securities Transaction Tax (STT), you don't owe any other taxes on the long term capital gain of INR 100. If you buy stock BCD afterwards, this doesn't affect the long term capital gains from the sale of stock ABC.  Short term: If you sell the BCD stock (or the ABC stock, or some combination therein) within one year of its purchase, you're required to pay short term capital gains on the net profit, in which case you pay the STT and the exchange fees and an additional flat rate of 15%.  The Income Tax Department of India has a publication titled ""How to Compute your Capital Gains,"" which goes into more detail about a variety of relevant situations." The way the wash sale works is your loss is added to your cost basis of the buy.  So suppose your original cost basis is $10,000.  You then sell the stock for $9,000 which accounts for your $1,000 loss.  You then buy the stock again, say for $8,500,  and sell it for $9,000.  Since your loss of $1,000 is added to your cost basis, you actually still have a net loss of $500. You then buy the stock again for say $10,500,  then sell it for $9,500.  Your $500 loss is added to your cost basis,  and you have a net loss of $1,500. Since you never had a net gain, you will not owe any tax for these transactions. Here's a description. The relevant discussion for tax year 2010 starts on page 22 of the 1040 instructions. "You don't offer any specifics, so I'm guessing a little about what you're talking about, but here's a few thoughts: Remember that all tax-related transactions are reconciled when you file. All of your activity for the year is totaled up and (for the most part) when during the year things happen is irrelevant.   Your gross taxable income is calculated (which will exclude any ""pre-tax"" activity, deduction applied (which will any include and ""post-tax"" deductions), tax liability calculated, and withholdings subtracted to get your net tax due.  Whether you have ""pre-tax"" activity and less tax withheld or ""after-tax"" activity with a deduction and reduce your net tax, the net effect should be the same."