So many people dream of writing a book, but never go through with it. Yet no matter what, I’m sure you have experience and value you could give through writing a book. By packaging your skills and knowledge into a downloadable eBook that helps people learn a skill, advance their careers, or start a businesses, you can change someone’s life and even make good money online. You’ll just need to employ an easy tool like Sellfy in order to quickly sell PDF files (like an eBook) to your readers.
Amazon makes it fairly easy to list and sell old books, games and devices on its marketplace. You can make more than just a few bucks If you have pricey textbooks from college. Be sure the books are in good condition. You'll get negative reviews if you attempt to sell books that are falling apart or games that are scratched up. Remember, be upfront about any defects, no matter how small they might be and no matter how few people might readily notice it. 

Now, I know what you’re thinking. Most of the software and apps you use on a regular basis are made by massive companies or established development studios. Well, yes. But many successful apps, particularly those in the Apple and Google stores, are created and marketed by individuals and small businesses. In fact, independent developers made $20 billion in the App Store in 2016 alone.
I’ve thought about trying some of these money making ideas! That said, it seems like I just get the run around have to keep doing the same stuff over an over again! I’ve been thinking about advertising chauffeur services where I take people to appointments, clean houses, and run errands for them! I have a list of things to do to make people lives easier (where I can earn some extra money for me). Thank you for all your advice. I’ll just have to go over stuff and see what I think will work best for me!

I think what you’re asking is how you can make extra money to pay your real estate taxes. If that’s the case, it depends on your current financial situation, the amount of your estate taxes, your skills, and more. If you visit the “Make Money” section of our website, we have a few articles with different ideas that may be helpful for your situation:

Another great option is Acorns and my experience is that Acorns can make anyone an investor. It helps you start saving by rounding up your purchases on the debit or credit card of your choice. Then, every time you hit $5 in savings, Acorns invests your money in ETFs. Mighty convenient. Acorns cost $1, $2, or $3 per month depending on the plan you choose – making it a cheap option for young investors. Here’s our review of Acorns.

The internet changes so fast that one year online equals about five years in the real world. But the principles of how to start and grow a successful online business haven't changed at all. If you're just starting a small business online, stick to this sequence. If you've been online awhile, do a quick review and see if there's a step you're neglecting, or never got around to doing in the first place. You can't go wrong with the basics.
In today's hotly-competitive marketplace, if you don't understand how to drive paid traffic and optimize your conversions, you need to turn to a company that does. The truth is that paid ads can get incredibly complex. Things like re-targeting and custom audience definitions, along with understanding the ebb and flow of everything with a sales funnel, is complex and confusing to most. 
Affiliate marketing can be broken down into different levels of involvement: unattached, related and involved. Unattached affiliate marketing is a basic pay-per-click affiliate marketing campaign that requires little to no involvement with the product you are promoting. Related affiliate marketing requires you to have some authority and content on the product you are marketing, but you don't personally use the product. Involved affiliate marketing is perhaps the most effective, as you'll be marketing an affiliate product that you actually use and enjoy.
If you're running on fumes, financially speaking, but you have some money coming your way soon, consider pawning something of value to borrow fast cash. Of course, to get those items back you'll need to pay back the loan with interest. If you don't pay it back in time, that you'll lose the item. If it's really something that has a lot of intrinsic value to you, don't do it. But if it's something that doesn't, you can certainly consider it depending on your situation.
Even in the age of automation, some jobs still require a human touch. Companies often outsource those jobs via services like Amazon’s Mechanical Turk. These jobs can be tedious — tagging images, transcribing videos, classifying receipts — and can take anywhere from a few minutes to a few hours. Pay depends on the task, and the person requesting the work gets to approve the finished product before paying you. That can leave room for scams, so do your research and join a community like TurkNation, which can steer you away from shifty dealers. Read more about doing tasks on Mechanical Turk.