The Most Important Number on Your Tax Return

Most taxpayers concentrate on ways to reduce theirthis situation a $1,000 increase in AGI could increase
"taxable income". However, beginning with the Taxthe tax liability by $278.00 - almost 28%.There are
Reform Act of 1986, your "Adjusted Gross Income",several moves you can make to reduce your AGI:*
or AGI, has become the most important number onMaximize "pre-tax" contributions to your 401(k),
your tax return.Many tax credits and deductions are403(b) or other pension or deferred compensation
phased-out, or altogether eliminated, based on yourplans, including any "catch-up" contributions for
AGI, or in some cases a "Modified" AGI (no gift fromparticipants age 50 or older.* Maximize the amount of
this MAGI), and several items of income arewages set aside in an employer-sponsored "pre-tax"
increased and some deductible losses are reduced asmedical expense or dependent care flexible spending
this number grows.The Tax Reform Act of 1986account.* Postpone the receipt of a year-end bonus
started the ball rolling by limiting the allowable rentaluntil next year.* Postpone billing clients until January,
loss deduction for taxpayers with an AGI in excessaccelerate or prepay business expenses at year-end,
of $100,000 and phasing-out the amount of IRAand maximize contributions to a SEP, SIMPLE or
contributions that could be deducted based on anKeogh plan if you are self-employed.* Accelerate or
AGI threshold. The Budget Reconciliation Act of 1990,prepay expenses at year-end if you own rental
the Taxpayer Relief Act of 1997 and the many taxproperty.* Sell investments at a loss to take
Acts passed under George W all continued the trendadvantage of the maximum $3,000 net capital loss
of limiting credits and deductions based on AGI.Itemsdeduction.* Maximize deductible contributions to a
that are affected by your AGI (or MAGI) include:*traditional IRA, including catch-up contributions.*
the taxable portion of interest on US Savings BondsInstead of deducting the total fee for tax
used to pay for education,* losses from rental realpreparation as a "miscellaneous" deduction on
estate activities with active participation,* the taxableSchedule A, allocate a portion of the fee, if applicable,
portion of Social Security and Railroad Retirementto Schedule C and/or Schedule E.* Invest in tax-free
benefits,* deductible traditional and spousal IRAmunicipal bonds or tax-deferred US Savings Bonds
contributions,* the ability to contribute to a ROTHinstead of bank CDs (remember that tax-exempt
IRA, and to convert a traditional IRA to a ROTH,*interest is included in the calculation of taxable Social
student loan interest,* the deduction for tuition andSecurity and Railroad Retirement benefits).Let us look
fees,* medical and dental expenses,* charitableat an example where reducing AGI by $1,000 could
contributions,* casualty and theft losses,* jobresult in $913 less federal tax - a 91.3% tax
expenses and most other "miscellaneous"savings!John and Jane Q. Taxpayer anticipate an AGI
deductions,* total Itemized Deductions,* theof $130,450 for 2005. They will be in the 25% tax
deduction for personal exemptions,* the dreadedbracket. John and Jane have three dependent
Alternative Minimum Tax (AMT),* the Credit for Childchildren, two under age 17 and one who is a college
and Dependent Care Expenses,* the Credit for thefreshman. They paid $5,000 in college tuition and their
Elderly or Disabled,* the HOPE and Lifetime Learningmiscellaneous deductions are more than 2% of their
education credits,* the Retirement SavingsAGI.If J and J gave an additional $1,000 to charity
Contributions Credit,* the Child Tax Credit,* thebefore year-end they will save $250 in federal income
Adoption Credit,* the Earned Income Credit,*tax. If, instead, they can reduce their AGI by $1,000
Coverdell Education Savings Account contributions,they will put an additional $913 in their pocket.By
and* the safe harbor amount for quarterly estimatedreducing their AGI from $130,450 to $129,450 they
tax payments.Each of the items listed above has awill be able to deduct an additional $2,000 in tuition
separate set of AGI thresholds. For some items, suchand fees as an "adjustment to income", which will
as the education credits and the deductions forfurther reduce their AGI. This brings their total AGI
student loan interest and tuition and fees, thereduction to $3,000. As a result they will be able to
amount for joint filers is twice that for unmarrieddeduct an additional $60 in miscellaneous deductions
taxpayers; for some it is not. For the reduction ofon Schedule A. The taxable income on their 2005
Itemized Deductions the threshold is the sameForm 1040 is reduced by a total of $3,060, which will
whether you file as Single, Head of Household,translate to $763 less income tax.The Child Tax
Married Filing Joint or Qualifying Widow(er). In someCredit is phased-out by $50 for each $1,000, or part
cases married taxpayers filing separately are notthereof, that a married couple's AGI exceeds
allowed the deduction or credit at all; in others the$110,000. By reducing their AGI by $3,000 John and
threshold for separate filers is half that for jointJane will increase their Child Tax Credit by $150. The
filers.While qualifying dividends, capital gain distributionstotal tax savings is $913 - $763 in reduced tax liability
and long-term capital gains are taxed separately at aand $150 in increased Child Tax Credit.Robert Flach is
lower rate, both for the regular tax and the AMT,a tax professional with 34 tax seasons of experience
these items of income are included in your AGI, aspreparing 1040s for people in all walks of life. He
well as your Alternative Minimum Taxable Incomewrites THE WANDERING TAX PRO weblog
(AMTI), and can reduce or eliminate the various(rdftaxpro.tripod.com/weblog), the NJ TAX
deductions and credits affected by AGI, and causePRACTICE BLOG (rdftaxpro.tripod.com
you to become a victim of, or increase, thenewjerseytaxpractitionernetwork) and the tax
AMT.Because of the way the taxable portion ofplanning and preparation website which provides a
Social Security and Railroad Retirement benefits iswealth of tax advice and information. He also writes
calculated, for every additional $1.00 of AGI youand publishes THE FLACH REPORT, a quarterly tax
could be taxed on as much as $1.85. For a taxpayernewsletter. This article is expanded from a 2004
in the 15% federal tax bracket who finds himself inposting to THE WANDERING TAX PRO.