Tax Preparation Guides & Checklists
Explore our informative guides, organizer checklists, and practical financial planning resources to make tax season seamless.
Guide Information
Detailed tax guide and resource documentation
person Personal Information
- Last year's income tax return if you are a new client
- Name, address, Social Security number and Date of Birth for yourself, spouse and dependents
- Dependent Provider: Name, Address, Tax ID and S.S.N.
- Banking information if Direct Deposit is required
receipt_long Deductions & Adjustments
- IRA contribution records (Traditional / Roth)
- Student loan interest statements (Form 1098-E)
- Tuition & education statements (Form 1098-T)
- HSA / MSA contributions & distributions (1099-SA / 5498-SA)
- Out-of-pocket medical & dental expense receipts
- Charitable donation receipts & non-cash donation records
- Childcare provider details (Name, Address, EIN/SSN, Amount Paid)
- Mortgage interest statement (Form 1098) & property tax bills
health_and_safety Healthcare & Other Records
- Health Insurance Marketplace Statement (Form 1095-A)
- Employer Health Coverage Statements (Form 1095-B / 1095-C)
- Records of quarterly estimated tax payments made (Form 1040-ES)
- Prior year loss carryovers (capital losses, net operating losses)
- Records of any digital asset / cryptocurrency transactions
- Closing statements if you bought, sold, or refinances real estate
schedule Period of Limitations (How Long to Keep Returns)
- 3 Years (Standard): Standard timeframe from the original due date or filing date to retain returns, worksheets, and receipts.
- 6 Years (Unreported Income): Required if gross income is understated by more than 25%.
- 7 Years (Worthless Securities): Required for claiming losses from worthless securities or bad debt deductions.
- Unlimited (Unfiled or Fraudulent): No time limit for unfiled or fraudulent tax returns.
receipt_long Essential Expense & Payment Documentation
The IRS accepts digital records including emailed receipts, text payment confirmations, online platform logs, and itemized bank/credit card statements showing date, time, and purchase details.
For business deductions (gig/freelance), maintain strict separation between personal and business expenses, and log mileage/home office usage.
home_work Property, Investments & Digital Assets
Keep purchase contracts, closing statements, major improvement receipts, and Form 1099-S until the 3-year limitation period ends after selling the property.
Retain cost basis records, dividend reinvestment statements, and purchase/sale confirmations for as long as you hold the asset plus 3 years.
Keep precise purchase, exchange, transfer, and sale records. Inherited crypto requires proof of the prior owner's original cost basis.
Key Specific Tax Benefit Retention Rules
HSAs / MSAs: Retain medical payment receipts until 3 years after the tax year in which you withdraw funds from the HSA.
IRAs & 529 Plans: Retain contribution records for all Traditional/Roth IRAs and 529 plan receipts for the life of the account.
Vehicle & Home Office: Keep detailed mileage logs with trip purpose and written floorplan/expense breakdowns for home office space.
Education Credits: Keep Form 1098-T, fee statements, and book/supply receipts to justify AOTC or Lifetime Learning credits.
1. The Right to Be Informed
Many IRS rules can be complicated, but the agency must make every effort to provide taxpayers with clear explanations of all regulations and how to comply with them. If IRS officials make any changes to your return during processing, such as adjusting your refund amount, they must provide you with a detailed description of the change and why it was made.
To help taxpayers stay informed, the IRS offers many publications in English, Spanish, Chinese, Korean, Russian and Vietnamese.
2. The Right to Quality Service
The U.S. Treasury requires all IRS agents to treat every taxpayer with courtesy and respect, and to provide professional, accurate service as promptly as possible. If the IRS notifies you that you owe tax or have failed to file a required form, the notification must state that you are entitled to seek help from the Taxpayer Advocate Service. If you receive inadequate service or feel that an IRS agent treated you disrespectfully, you have the right to speak with a supervisor.
3. The Right to Pay No More than the Correct Amount of Tax
If you overpay your taxes during the year, either through withholding or estimated tax payments, you have the right to file a return and request a refund. The IRS must process your return without undue delay, and promptly issue any refund that you are owed.
Note that in order to preserve this right, you must generally file for your refund within a specified time frame. Often, the deadline is three years after you filed your original return or two years after you paid the tax, whichever comes later. If you believe that you are owed a refund from a past tax year, a tax advisor can help you submit an amended return before the deadline.
In addition, this right ensures that if an IRS delay contributes to a taxpayer making a late payment, the taxpayer may request a waiver of interest fees that accrued during the IRS delay.
4. The Right to Challenge the IRS's Position and Be Heard
Arguably the most important protection provided to American taxpayers, this principle safeguards your ability to defend all your other rights. If you believe that any IRS decision is incorrect or unfair, whether it concerns the amount of your refund, how much tax you owe, your filing requirements or any other tax matter, the IRS must provide you with the opportunity to voice your objections.
To support your case, you may provide additional documentation of your circumstances, and IRS agents must fully and fairly review such evidence before reaching a final decision. Throughout this process, you are entitled to clear and respectful communication from the IRS, and timely responses to any concerns or questions that you raise.
5. The Right to Appeal an IRS Decision in an Independent Forum
If you are unable to resolve a dispute with the IRS by working directly with IRS representatives, you can appeal most IRS actions, including assessments of penalties and interest charges. You have the right to present your appeal in writing to the Independent Office of Appeals, and to receive a written response from that office.
Furthermore, if you remain convinced that the IRS has made an incorrect judgment about your taxes even after receiving a response to your appeal, you may have the right to take your case to court. A tax professional can help you determine whether your situation warrants a court filing, and how to proceed if so.
6. The Right to Finality
Taxpayers bear the responsibility of honoring all IRS deadlines, including filing and payment due dates, the time frame to request a refund, and the deadlines for appealing various IRS actions and decisions. In turn, the IRS must also act within time windows specified in the Tax Code and U.S. Treasury Department regulations.
For example, if the IRS decides to audit a tax return, the taxpayer must be informed not only of the audit, but also of the maximum time the IRS may take to complete it. IRS agents must also notify the taxpayer when the audit is completed, and can only reopen the audit for sound reasons, such as the discovery of new evidence of fraud.
7. The Right to Privacy
The IRS must not intrude into your life without justification. For example, IRS agents cannot seek information about your lifestyle beyond what is required to enforce the Tax Code. Conducting an audit does not give the IRS unlimited access to information about how you live or spend your money.
When the IRS moves to place a lien or levy on a taxpayer's assets, the taxpayer has the right to a Collection Due Process (CDP) hearing. In this hearing, officers from the Independent Office of Appeals consider whether the proposed IRS action meets the requirement of being no more intrusive than necessary.
8. The Right to Confidentiality
The IRS must take all reasonable steps to safeguard the sensitive information on your tax filings. Most importantly, you have the right to be confident that IRS employees will not disclose your private information to third parties without your permission.
9. The Right to Retain Representation
The U.S. Treasury recognizes that the complexity of the Tax Code makes it difficult for many taxpayers to advocate for their own rights. Therefore, all taxpayers have the right to designate an authorized representative to negotiate with the IRS on their behalf. Those who cannot afford to hire a representative may qualify for assistance from a Low Income Taxpayer Clinic.
Enrolled Agents (EA) and Certified Public Accountants (CPA) have Unlimited Representation Rights with the IRS, ensuring that they can advocate on your behalf in any federal tax matter.
10. The Right to a Fair and Just Tax System
Above all, your tax situation must be evaluated impartially, with fair consideration of any extenuating circumstances, and without any discrimination based on age, color, disability, national origin, English proficiency, religion, sex, sexual orientation or status as a parent. If you believe the IRS has violated this right, you are entitled to receive help from the Taxpayer Advocate Service.
Gaining an understanding of this Bill of Rights represents a critical step toward safeguarding your financial future, ensuring that you do not overpay your taxes or let fear of IRS penalties drive you to accept unfair tax judgments against you. If you are ever concerned about an IRS notice or are uncertain of your rights, a tax professional can help you find the best way forward.
Adjusted Gross Income (AGI)
Your total gross income minus specific adjustments (above-the-line deductions). It serves as the baseline for calculating taxable income and determining eligibility for various credits and deductions.
Taxable Income
The portion of gross income actually subject to federal or state income tax, calculated after subtracting either the standard deduction or itemized deductions from AGI.
Marginal Tax Rate vs. Effective Tax Rate
Marginal Tax Rate: The highest tax bracket applying to your last dollar of taxable income.
Effective Tax Rate: The actual percentage of total income paid in taxes after all deductions and credits.
Above-the-Line Deductions
Deductions subtracted from gross income to calculate AGI, which can be claimed whether taking the standard deduction or itemizing.
Standard Deduction
A fixed dollar reduction in taxable income set by the IRS based on filing status, age, and dependency status, available without tracking individual expenses.
Itemized Deductions
Allowed personal expenses (such as mortgage interest, state/local taxes, and charitable gifts) listed individually on Schedule A if their total exceeds the standard deduction.
Tax Credit (Refundable vs. Nonrefundable)
A dollar-for-dollar reduction of total tax liability. Refundable credits can yield a refund beyond zero liability, while nonrefundable credits only reduce liability down to zero.
Capital Gain / Capital Loss
The profit or loss from selling a capital asset (such as real estate, stocks, or cryptocurrency). Assets held longer than a year qualify for lower long-term capital gains tax rates.
Cost Basis (and Adjusted Basis)
The original investment amount in an asset (purchase price plus qualifying fees), adjusted over time for capital improvements or depreciation, used to calculate capital gains or losses upon sale.
Depreciation
Writing off the cost of a business or investment asset over its useful life rather than deducting the full purchase price in a single tax year.
FICA Taxes
Federal Insurance Contributions Act taxes, consisting of Social Security (6.2%) and Medicare (1.45%) taxes withheld from employee wages and matched by employers.
Self-Employment (SE) Tax
The combined Social Security and Medicare tax paid by self-employed individuals and independent contractors on net business profit, covering both employee and employer shares.
Employee vs. Independent Contractor
Employees (W-2) have income and FICA taxes automatically withheld by employers, whereas Independent Contractors (1099) receive untaxed payments and pay self-employment tax directly to the IRS.
Form 1040
The standard individual income tax return used by U.S. taxpayers to report annual gross income, claim deductions and credits, and calculate final tax due or refund owed.
Form W-2
An annual tax form provided by employers showing total wages, tips, and federal, state, and payroll taxes withheld during the tax year.
Form 1099 Series
Information returns used to report non-wage income, such as independent contractor pay (1099-NEC), dividends (1099-DIV), interest (1099-INT), or payment processor transactions (1099-K).
Health Savings Account (HSA)
A tax-advantaged account paired with a High-Deductible Health Plan (HDHP) allowing pre-tax contributions, tax-free growth, and tax-free withdrawals for qualified medical expenses.
Individual Retirement Arrangement (IRA)
A tax-advantaged account designed for personal retirement savings, operating as either Traditional (upfront tax deduction, taxed withdrawals) or Roth (after-tax contributions, tax-free qualified withdrawals).
Home Office Deduction
A business deduction allowing self-employed individuals to write off a portion of home expenses (utilities, rent, mortgage interest) if a designated space is used regularly and exclusively for business.
Pass-Through Entity
A business structure (such as an LLC, partnership, or S corporation) where business profits or losses pass directly through to owners' personal tax returns rather than paying corporate income tax at the entity level.
Earned Income Tax Credit (EITC)
A refundable tax credit for low-to-moderate-income working individuals and families that reduces tax liability and can generate a tax refund.
Alternative Minimum Tax (AMT)
A mandatory parallel tax calculation designed to ensure that higher-income taxpayers who benefit from tax preferences pay at least a minimum tax amount.
Tax Withholding (Form W-4)
The portion of employee wages withheld by employers and remitted to federal and state tax authorities to cover annual income tax liability.
Estimated Tax Payments (Form 1040-ES)
Quarterly tax payments required on income not subject to automatic employer withholding, such as self-employment, investments, or business earnings.
Required Minimum Distribution (RMD)
The minimum mandatory amount that retirement account owners must withdraw annually from tax-deferred accounts beginning at a statutorily defined age.
Qualified Business Income (QBI) Deduction
A deduction allowing eligible self-employed individuals and pass-through business owners to write off up to 20% of their net qualified business income under Section 199A.
Tax Lien vs. Tax Levy
A Tax Lien is a legal claim placed on property to secure unpaid tax debt, while a Tax Levy is the legal seizure of property or funds to satisfy that tax debt.
Offer in Compromise (OIC)
An IRS program that allows qualifying taxpayers with financial hardship to settle their outstanding tax liability for less than the full amount owed.
Innocent Spouse Relief
IRS relief that frees a taxpayer from tax liability, interest, or penalties arising from erroneous tax items reported on a joint return by their spouse or former spouse.
Employer Identification Number (EIN)
A unique nine-digit tax identifier assigned by the IRS to business entities, trusts, estates, and employers for tax reporting and compliance purposes.
1. Single
Applies if you are unmarried, legally separated, or divorced on December 31 of the tax year and do not qualify for another filing status. Single taxpayers receive standard tax brackets and the baseline standard deduction.
2. Married Filing Jointly (MFJ)
For married couples who agree to combine their income and deductions on one tax return. MFJ typically offers the lowest combined tax rate, double the single standard deduction, and maximum eligibility for tax credits.
3. Married Filing Separately (MFS)
For married couples who choose to file separate returns. This can be beneficial for separating financial liabilities or income-based student loan payments, but results in higher tax rates and restrictions on key credits (e.g. EITC, Child Care Credit).
4. Head of Household (HoH)
Available to unmarried individuals who pay more than half the cost of keeping up a home for themselves and a qualifying dependent. Provides significantly lower tax rates and a higher standard deduction than Single status.
5. Qualifying Surviving Spouse (QSS)
Allows a widowed taxpayer with a dependent child to retain the benefits of Married Filing Jointly tax rates and standard deduction for up to two years following the year of their spouse's death.
Your filing status is determined as of December 31st of the tax year. Choosing the right status is critical as it directly sets your tax brackets, standard deduction amount, and eligibility for refundable tax credits.
rule The Standard Deduction
A fixed, no-questions-asked dollar reduction in taxable income established annually by the IRS based on filing status, age, and dependency. Amounts are indexed annually for inflation.
- Single & Married Filing Separately: Baseline standard deduction amount set for the current tax year.
- Married Filing Jointly & Qualifying Surviving Spouse: Double the single baseline deduction.
- Head of Household: Approximately 1.5x the single baseline deduction.
- Age 65+ or Blind: Additional standard deduction boost added per qualifying taxpayer.
Over 90% of U.S. taxpayers claim the standard deduction because it requires no individual receipt tracking.
receipt Itemized Deductions (Schedule A)
Allows you to tally specific qualifying out-of-pocket expenses incurred throughout the year. You should itemize only if your total itemized deductions exceed your standard deduction.
- Medical & Dental Expenses: Portion exceeding 7.5% of AGI
- State & Local Taxes (SALT): Property + Income/Sales tax (subject to federal statutory caps)
- Home Mortgage Interest: Interest paid on qualified home loans
- Charitable Contributions: Donations to qualified 501(c)(3) charities
How to Decide Which to Take
Add up all your qualified itemizable expenses at tax time. If the total is greater than your standard deduction threshold, itemizing will lower your tax liability. If your itemized total is less, take the standard deduction. Note that married couples filing separately must both choose the same method (either both itemize or both take standard). Certain deduction limits (such as SALT caps) are subject to federal legislation changes.
favorite Getting Married
Filing status changes to Married Filing Jointly or Married Filing Separately. Combining incomes can place you in lower or higher tax brackets (marriage bonus/penalty). Remember to update your Form W-2 withholding and notify the SSA if changing names.
child_care Having or Adopting a Child
Unlocks eligibility for the Child Tax Credit (up to the current statutory maximum per eligible child), Child & Dependent Care Credit for daycare expenses, and Earned Income Tax Credit. Be sure to request the child's Social Security Number right away.
home Buying a Home
Homeownership brings potential itemized deductions for mortgage interest and local real estate property taxes. Points paid at closing to secure a loan may also be deductible in the year paid.
heart_broken Divorce or Separation
Filing status is determined by your marital status on Dec 31. Alimony paid under agreements executed after 2018 is neither deductible nor taxable. Custodial arrangements dictate who claims dependent credits.
work Job Change or Unemployment
Unemployment benefits received are taxable income. Changing jobs requires filing a new Form W-4. Rolling over a 401(k) directly to an IRA avoids mandatory 20% tax withholding and early withdrawal penalties.
rocket_launch Starting a Business or Side Hustle
Triggers self-employment tax obligations, quarterly estimated payments, and opens deductible business expenses. Consider entity structure (Sole Proprietorship, LLC, or S Corporation) and obtain an EIN if hiring or forming an entity.
card_giftcard Inheritance or Receiving Gifts
Inherited property generally receives a "step-up in basis" to fair market value at date of death, reducing potential capital gains when sold. Financial gifts are generally tax-free to recipients (gift tax reporting applies to givers above annual limits).
flight_takeoff Moving to a New State
Triggers part-year state income tax return requirements for both origin and destination states. State tax rates, deductions, and reciprocity agreements vary widely and impact net take-home pay.
elderly Retirement & RMDs
Social Security benefits may be up to 85% taxable based on combined income. Required Minimum Distributions (RMDs) must begin at the statutorily defined age. Traditional IRA/401(k) withdrawals are taxed as ordinary income, while Roth withdrawals are tax-free.
calculate Self-Employment (SE) Tax
Independent contractors and freelancers must pay Self-Employment Tax (15.3% covering Social Security and Medicare) on net earnings over $400. You can deduct 50% of your SE tax from your gross income as an above-the-line deduction.
percent 20% Qualified Business Income (QBI) Deduction
Under Section 199A, eligible self-employed individuals and pass-through business owners can deduct up to 20% of net qualified business income from taxable income, subject to taxable income limits and statutory thresholds.
event_repeat Quarterly Estimated Payments (Form 1040-ES)
Because taxes aren't automatically withheld from 1099 payments, the IRS requires quarterly estimated tax payments (due April 15, June 15, Sept 15, and Jan 15, adjusting for weekends/holidays) to prevent underpayment penalties.
savings Self-Employed Retirement Plan Options
Options like Solo 401(k), SEP-IRA, and SIMPLE IRA allow freelancers to save substantially more tax-deferred income for retirement than standard IRAs, directly reducing current taxable income.
inventory_2 Common Business Expense Write-Offs
Ordinary and necessary business expenses reduce your net taxable income dollar-for-dollar:
folder_open 1099-K & Recordkeeping Best Practices
Payment processors (Venmo, PayPal, Stripe) issue Form 1099-K based on statutory threshold rules. Note that all taxable business income must be reported regardless of whether a 1099-K is received. Maintain digital receipts, mileage logs, and 1099 records for at least 3 to 7 years in case of an IRS audit.
Disclaimer: The information provided in these guides is for general educational and informational purposes only and does not constitute formal tax, legal, or financial advice. Federal and state tax laws change frequently. Please consult a qualified Tax Professional, CPA, or Enrolled Agent regarding your specific situation before making tax decisions.