IRS Definition of Terms

Exhibit 20.2.1-2  (07-18-2008)
Definition of Terms

DEFINITION OF TERMS
 
ABATED INTEREST — The portion of the interest liability on a given module or account which has been reversed.
ACCRUED INTEREST — The unassessed portion of the total interest liability on a specified module or account at any given date. It is the difference between interest assessed and total interest due.
ADDITIONS TO THE TAX — Amounts imposed and added to the tax based on a specified percentage of the tax. These additions are commonly referred to as penalties.
ADVANCE PAYMENT — A payment made prior to assessment of a determined, pending, or proposed liability.
ALLOWABLE INTEREST — Interest (provided by law) which is allowed on an overpayment. Also known as overpayment or credit interest.
ANNUAL INTEREST NETTING — Method of computing interest which equalizes the rate difference between credit and debit interest within a single tax module during periods of mutual indebtedness.
ASED — Assessment Statute Expiration Date. The date established by law by which the Service must assess any tax due for a given tax period.
ASSESSED INTEREST — The portion of the interest liability on a given module or account which has been recorded to a given assessment date (23C Date).
ASSESSMENT DATE (23C DATE) — The date that a taxpayer's liability for tax, penalty, and applicable interest is recorded. It is also the date that the notice and demand for payment of that amount is issued to the taxpayer.
AVAILABILITY DATE OF CREDIT — The date an amount becomes available to credit against an outstanding IiabiIity or refund to the taxpayer.
CARRYBACK — The application of a net operating loss, net capital loss, and certain unused non-refundable tax credits to taxable years preceding the year in which the excess amount is generated. (See Exhibit 20.2.1-2 Losing Module and Gaining Module).
CARRYBACK YEAR — The year to which a net operating loss, net capital loss, or certain other unused non-refundable tax credits is carried.
CARRYFORWARD — A carryover of unused net operating loss, net capital loss, or other unused non-refundable tax credits to years following the tax year in which the excess amount is generated.
CASH BOND —Payment to stop interest on tax only, but taxpayer does not agree with a deficiency notice (taxpayer retains appeal rights). After 10/22/2004, the cash bond terminology is obsolete and IRC section 6603 deposits are used to stop the running of debit interest on disputed tax liabilities.
CLAIM — A request by a taxpayer to reduce a liability owed through crediting of an overpayment for refund of an amount paid, for interest netting, or to request an abatement. A claim may be formal or informal.
COMPOUND INTEREST — Interest computed on interest already assessed or accrued. Compound interest applies to interest accruing after December 31, 1982.
CREDIT INTEREST — Interest on an overpayment allowed under IRC section 6611. Also known as overpayment or allowable interest.
CREDIT INTEREST RULES — The rules that define how credit interest is computed on overpayments.
CSED — Collection Statute Expiration Date. The date established by law by which the Service must collect any amount due from a taxpayer for a given tax period. Interest can be assessed to the CSED date.
CYCLE — One week's processing at a Campus, Martinsburg, or Tennessee Computing Center. There are 52 cycles in a year.
DEBIT INTEREST — Interest charged when the taxpayer owes a liability to the government. Also known as deficiency or underpayment interest.
DEBIT INTEREST RULES — The rules that define how debit interest is computed on underpayments under IRC section 6601.
DEFICIENCY — The amount by which the tax imposed by Subtitle A or B, or chapter 41, 42, 43, or 44 exceeds the excess of the sum of the amount shown as the tax on a return filed by a taxpayer, plus any amounts previously assessed (or collected without assessment) as a deficiency over the amount of rebates made. (See Exhibit 20.2.1-2 Rebate).
DESIGNATED PAYMENT — A payment designated by a taxpayer to be applied to a particular tax, penalty, or interest liability. These payments are identified by TC 640, 680, or 690.
DESIGNATED PAYMENT CODES (DPC) — A two digit code which identifies a payment designated by a taxpayer for a type of tax. See Document 6209, IRS Processing Codes and Information, for a listing of specific Designated Payment Codes.
DIFFERENTIAL INTEREST RATES — The rate difference between debit and credit interest rates. Differential interest rates began on January 1, 1987 and ended only for individual taxpayers on December 31, 1999.
DUE DATE — The date a liability is due.
EFFECTIVE DATE — Generally, the date a transaction (either debit or credit) posts to a taxpayer's module. The effective date for beginning a computation of debit or credit interest may be different than the posted transaction date.
ERRONEOUS REFUND — A refund to which a taxpayer is not entitled under IRC section 6532(b), 6602 and 7405.
EXTENDED RETURN DUE DATE — The date for which an extension of time to file a return has been granted. The extended return due date affects the date interest begins on certain penalties.

Note:

May also refer to a return due date extended by certain provisions such as for combat zone participants or taxpayers affected by a disaster declaration.

FREEZE — An instruction applied to a Master File tax account or module that restricts normal computer actions.
GAINING MODULE — The module to which a credit is applied (See Exhibit 20.2.1-2. Losing Module).
GATT (General Agreement on Tariffs and Trade)— Interest rate legislation effective after December 31, 1994 for large corporate overpayments exceeding $10,000. The GATT rate is one and a half points below the corporate credit interest rate. See IRM 20.2.4.9.
INSTALLMENT PRIVILEGE — The right, as provided in the Internal Revenue Code (IRC), to pay a liability in installments.
INTEREST — Generally, the amount computed on an underpayment or overpayment of tax for the time a taxpayer has use of the government's money or for the time the government has use of a taxpayer's money. It is known as underpayment (debit) interest when a taxpayer owes the government and overpayment (credit) interest when the government owes a taxpayer. IRC section 6601 and 6611 provide the rules for computing interest on underpayments and overpayments.
INTEREST ABATEMENT — The reduction of all or part of previously assessed interest.
INTEREST DUE — Total interest due on a module, which includes all assessed and accrued interest less interest paid.
INTEREST-FREE PERIOD ON OVERPAYMENTS — Period of time during which credit interest is not allowed (payable).
INTEREST-FREE PERIOD ON UNDERPAYMENTS — Period of time during which debit interest is not computed (charged).
IRC SECTION 6603 DEPOSIT—Similar to a cash bond in that it is used to stop the running of interest on an underpayment. However, a taxpayer must specify the "disputable tax" and pay the tax amount shown on a 30-Day Letter. If overpaid, a taxpayer can receive credit interest at a reduced rate (short term rate).
IRS COMPUTED FORM — A partially completed form submitted by the taxpayer, asking the IRS to figure the tax.
LIABILITY — The amount owed on a tax module or tax account.
LOSS YEAR—As it pertains to carrybacks, is the taxable year in which the loss arises per IRC 6611(f)(4)(B)(ii). (See Exhibit 20.2.1-2 Carryback).
LOSING MODULE — The module from which a credit originates before being moved to a liability module (See Exhibit 20.2.1-2 Gaining Module).
MANAGERIAL ACT — An administrative act that occurs during the processing of a taxpayer's audit examination involving the temporary or permanent loss of records or the exercise of judgment or discretion relating to management of personnel. A decision concerning the proper application of federal tax law (or other federal or state law) is not a managerial act. Further, interest attributable to a general administrative decision, such as the IRS's decision on how to organize the processing of tax returns or its delay in implementing an improved computer system, cannot be abated.
MINISTERIAL ACT — A procedural or mechanical act that does not involve the exercise of judgement or discretion, that occurs during the processing of a taxpayer's audit examination after all prerequisites to the act, such as conferences and review by supervisors have taken place. A decision concerning the proper application of federal tax law (or other federal or state law) is not a ministerial act.
MODULE — All information contained on the Master File for a specific type of tax for one tax period for one taxpayer. A module is a portion of a Master File tax account.
NET RATE INTEREST NETTING — The interest computation method to equalize/eliminate the interest rate differential between equal amounts of overpayments and underpayments during overlapping interest computation periods.
NON-MASTER FILE — A manual accounting system which processes documents, returns, or adjustments that cannot be posted to the Individual or Business Master File.
NORMAL INTEREST — Debit or credit Interest that is not restricted.
NOTICE DATE — The date a notice (bill) for payment is issued to a taxpayer.
OFFER-IN-COMPROMISE (OIC) — An offer is an agreement between a taxpayer and the government to settle a tax liability for payment of less than the full amount.
OFFSET — The transfer of an available credit from one type of tax or tax period to an outstanding liability of another/same type of tax or another tax period.
OUTSTANDING BALANCE — The unpaid amount of overpayment or underpayment existing in a module. On IDRS or Master File transcripts, a hyphen (-) following the figure indicates a credit balance while a figure standing alone will indicate a debit balance.
OUTSTANDING LIABILITY — Total amount of unpaid tax, penalties, and interest due.
OVERPAYMENT — Any payment in excess of the total liability including tax, penalties, and interest for a specific type of tax and taxable period.
PAYMENT DATE — The received date of a payment.
REBATE — The amount of an abatement, credit, refund or other payment made on the grounds that the tax imposed by subtitle A or B, or chapter 41, 42, 43, or 44 was less than the excess of the amount shown as the tax on a return filed by a taxpayer plus amounts previously assessed (or collected without assessment) as a deficiency over the rebates previously made (See Exhibit 20.2.1-2 Deficiency).
RECOMPUTATION — The computation of interest after all transactions with monetary amounts are sorted in effective date sequence.
REFUND — An overpayment, plus any credit interest, which is issued to the taxpayer.
RESTRICTED INTEREST — Interest computed from other than the normal start and stop dates. Interest may be restricted because it is prohibited or limited to specific time periods by law or when conditions exist in which the computer cannot systemically calculate the interest.
RETURN DUE DATE (RDD) — The required date by law that a return must be filed (with regard to extensions).
RETURN RECEIVED DATE — The received date of a timely filed return (including extensions) or the date that a late filed return is received by the Service.
RSED — Refund Statute Expiration Date. The date established by law that a taxpayer must file a claim for credit or refund for a given tax period.
RUNNING MODULE BALANCE — The balance of tax, penalty and interest, occurring as monetary amounts are sorted in effective date sequence.
SCHEDULE DATE — The date on which an overpayment is certified for refund.
SIMPLE INTEREST — Interest computed on a principal amount only. The Service computed simple interest prior to January 1, 1983.
SUBSEQUENT PAYMENT — A payment (TC 670) made after a return is filed or in response to a subsequent liability.
SUBSTITUTE FOR RETURN (SFR) — A return prepared by the Service under the authority of IRC section 6020(b), using information from third party sources because the taxpayer did not file a return.
TAXPAYER DELINQUENT ACCOUNT (TDA) — A computer generated print out stating that a taxpayer's balance due account or module has reached delinquent status. They are received systemically via the Integrated Collection System (ICS) in a revenue officer's inventory.
WAIVER — A document (usually a Form 870) signed by a taxpayer certifying proposed overassessments as correct or consents to the assessment and collection of a proposed deficiency.
WAIVER DATE — The date a waiver is effective. This is also referred to as the "870 date" or "agreement date" .

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