LLC members are taxed on their personal tax returns. The LLC itself is not taxed. S-Corp shareholders are taxed on their personal tax returns. The company itself is not taxed. C-Corps are taxed both at the corporate level and again on shareholders' individual returns. Non-Profits are taxed on a corporate level but may also enjoy a host of tax-exempt benefits. Sole Proprietorships are taxed only on their owner's tax return.
Charity company (khevra le'to'ellet ha'tzibur, חברה לתועלת הציבור) – company generally governed by the Companies Act, except it is a nonprofit. A charity company must have pre-defined goals, rather than engage in any lawful activity. Some provisions in the Companies Act apply specifically to charity companies. The letters "CC" (חל"צ) must be appended to such company's name.
Where the equipment you use in your business was acquired as a gift, you may report your estimate of its current market value on the Business Property Statement (that is, what you think it would sell for in the open market place). Enter that estimated value in the most current year's cost line and add a note indicating that the entry is an estimate.