What's the best way to structure a startup (global online and offline sales) to reduce tax burden? How and where should we create business entities?

I developed and published mobile apps as an individual for several years, and only formed a corporation later as things grew and it made sense. As far as Apple's App Store and Google Play are concerned, you can register as an individual developer without having a corporation. I'd be happy to help further over a call if you have any additional questions. Best of luck with your mobile app!

As you may suspect, there really isn't a hard and fast answer. You can review averages to see that a CEO typically becomes a major shareholder in a startup, but your role and renumeration will be based on the perceived value you bring to the organization. You value someone's contribution through equity when you think that they will be able to add long-term benefits, you would prefer that they don't move company part way through the process, and to keep them from being enticed by a better salary (a reason for equity tied to a vesting arrangement). Another reason is when the company doesn't have salary money available but the potential is very strong. In this situation you should be especially diligent in your analysis because you will realize that even the best laid plans sometimes fall completely short. So to get the best mix, you have to be very real about the company's long-term growth potential, your role in achieving it, and the current liquidity necessary to run the operations. It should also be realized that equity needs to be distributed. You cannot distribute 110% and having your cap table recalculated such that your 5% turns into 1% in order to make room for the newly hired head of technology is rather demotivating for the team. Equity should be used to entice a valuable person to join, stay, and contribute. It should not be used in leu of salary that allows an employee to pay their bills. So, like a lot of questions, the answer is really, it depends. Analyzing the true picture of your long-term potential will allow you to more easily determine the correct mix.

The previous answers given here are great, but I've copied a trick from legendary investor Monish Pabrai that I've used in previous startups that seems to work wonders -- especially if your company does direct B2B sales. Many Founders/ CEOs are hung up on having the Founder/ CEO/ President title. As others have mentioned, those titles have become somewhat devalued in today's world -- especially if you are in a sales meeting with a large organization. Many purchasing agents at large organizations are bombarded by Founders/ CEOs/ Presidents visiting them all day. This conveys the image that a) your company is relatively small (the CEO of GM never personally sells you a car) and b) you are probably the most knowledgeable person in the organization about your product, but once you land the account the client company will mostly be dealing with newly hired second level staff. Monish recommends that Founder/ CEOs hand out a business card that has the title "Head of Sales" or "VP of Sales". By working in the Head of Sales role, and by your ability to speak knowledgeably about the product, you will convey the message that a) every person in the organization is very knowledgeable about the ins and outs of the product (even the sales guys) and b) you will personally be available to answer the client's questions over the long run. I've used this effectively many times myself.

On paper you have the advantage but after several startups control resides in he who knows how to execute the vision of the company.

NIcole is right. When I first started my business I thought I was saving money by doing my own bookkeeping. It took me much longer than it would take a bookkeeper - all time that I was not spending on marketing or billable activities. And in the end I made errors which made the initial work of the bookkeeper longer. I now have a consistent routine. My bookkeeper picks up all my material monthly and does my books in less than 2 hours. Very worthwhile.