Investors enjoy a tax break on certain types of investment income. Dividends that certain stocks pay qualify for lower tax rates, as do the profits on investments that you sell after having held them for longer than a year. These qualified dividends and long-term capital gains are eligible to get taxed at 0%, 15%, or 20%, producing substantial savings.

The history of accounting is thousands of years old and can be traced to ancient civilizations.[12][13][14] The early development of accounting dates back to ancient Mesopotamia, and is closely related to developments in writing, counting and money;[12] there is also evidence of early forms of bookkeeping in ancient Iran,[15][16] and early auditing systems by the ancient Egyptians and Babylonians.[13] By the time of Emperor Augustus, the Roman government had access to detailed financial information.[17]

Health savings accounts are available to those who have high-deductible health insurance coverage and who want to set money aside to cover healthcare costs. Contribution amounts of up to $3,550 for those with self-only policies or $7,100 for family policies apply in 2020, with minimum annual deductibles of $1,400 or $2,800 respectively required to qualify for high-deductible health plan status. Catch-up contributions of $1,000 are available if you're 55 or older, but a qualifying plan must have maximum out-of-pocket expenses of $6,900 for self-only policies or $13,800 for family coverage.

The cost principle states that assets must be recorded on the date they are acquired, and at the amount for which they were acquired (regardless of whether they change in value over time). For example, the hospital records the value of the purchased medical equipment at the precise value it paid for them on May 1, despite the fact that such equipment depreciates over time.

Accounting is one of the key functions for almost any business. It may be handled by a bookkeeper or an accountant at a small firm, or by sizable finance departments with dozens of employees at larger companies. The reports generated by various streams of accounting, such as cost accounting and managerial accounting, are invaluable in helping management make informed business decisions.