Entity and Trust Taxation
How a business entity or trust is taxed determines how income, losses, and deductions reach the investor's tax return. Understanding these structures helps you make suitable recommendations.
C-Corporations
- Taxed as a separate entity at the corporate tax rate (flat 21%)
- Subject to double taxation - corporation pays tax on earnings, then shareholders pay tax on dividends received
- Dividends paid to shareholders are not deductible by the corporation
Exam Tip: Gotchas
- The defining feature of C-corporations is double taxation. The corporation pays 21% on earnings, then shareholders pay dividend tax on distributions.
S-Corporations
- Pass-through entity - income, losses, deductions, and credits flow through to shareholders' individual tax returns
- The entity itself generally pays no federal income tax
- Avoids double taxation
- Limited to 100 shareholders, must be U.S. residents, one class of stock only
Exam Tip: Gotchas
- S-corp limitations are frequently tested. 100 shareholders max, one class of stock, U.S. citizens/residents only.
Partnerships and LLCs
- Pass-through entities - income and losses flow to partners/members on Schedule K-1
- Partners are taxed at their individual rates on their allocable share of income
- Limited partnerships - limited partners receive passive income (relevant for passive loss rules)
Trusts and Estates
- Trusts and estates are separate taxable entities with their own compressed tax brackets
- Trust income distributed to beneficiaries is taxed on the beneficiary's return (passed through on K-1)
- Trust income retained by the trust is taxed at the trust's rates
- Trust tax brackets are highly compressed - the top rate (37%) applies at just ~$15,450 of income (vs. ~$609,350 for individuals)
- Grantor trusts - the grantor (creator) is treated as the owner for tax purposes; income is taxed on the grantor's return
Exam Tip: Gotchas
- Trust tax brackets are severely compressed. A trust hits the 37% rate at a very low income level (~$15,450). This makes it tax-inefficient to accumulate income inside a trust; advisers should generally recommend distributing income to beneficiaries in lower brackets.
REITs (Real Estate Investment Trusts)
- Must distribute at least 90% of taxable income to shareholders
- The entity avoids corporate-level taxation if distribution requirements are met
- Distributions generally taxed as ordinary income (not qualified dividends)
Exam Tip: Gotchas
- REIT dividends are ordinary income, not qualified dividends. This is a common exam trap.
MLPs (Master Limited Partnerships)
- Publicly traded partnerships (typically energy/natural resources)
- Pass-through taxation with K-1 reporting
- Distributions are often return of capital (reduce basis, not immediately taxable)
Entity Taxation Comparison
| Entity | Taxation Level | Double Tax? | Pass-Through? |
|---|---|---|---|
| C corporation | Entity + shareholder | Yes | No |
| S corporation | Shareholder only | No | Yes |
| Partnership/LLC | Partner/member only | No | Yes |
| REIT | Shareholder (if 90%+ distributed) | No (if compliant) | Yes |
| Trust (simple) | Beneficiary (on distributed income) | No | Yes |
| Trust (complex) | Trust and/or beneficiary | Possible | Partial |