Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

How do I cash in physical stock certificates? (GM 1989)
which means the current total is $548,100. Is that correct? Yep Unfortunately the "current" GM stock is different than the GM stock of 1989.  GM went bankrupt in 2011.  It's original stock changed to Motors Liquidation Company (MTLQQ) and is essentially worthless today.  There was no conversion from the old stock to the new stock. What do I do with these certificates? Can I bring them to my bank, or do I need to open an account with a stock company like Fidelity? See here for some instructions on cashing them in (or at least registering them electronically).  I've never dealt with physical stocks, but I presume that a broker is going to charge you something for registering them vs. direct registration, though I have no idea how much that would be. I read somewhere that I only have to pay taxes when I cash out these stocks. But are these rules any different because I inherited the stocks? You will pay capital gains tax on the increase in value from the time your father died to the time you sell the shares.  If that time is more than one year (and the stock has gone up in value) you will pay a 15% tax on the total increase.  If you have held them less than one year, they will be short-term capital gains which will count as regular income, and you will pay whatever your marginal tax rate is. If you sell the stock at a loss, then you'll be able to deduct some or all of that loss from your income, and may be able to carry forward losses for a few years as well. I did not catch that the stock you mention was GM stock.  GM went bankrupt in 2011, so it's likely that the stock you own is worthless.  I have edited the first answer appropriately but left the other two since they apply more generally.  In your case the best you get is a tax deduction for the loss in value from the date your father died.