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Individual Income Tax Declaration

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Missouri Department of Revenue
2015 Individual Income Tax Declaration
For Internet Or Electronic Filing
Form MO-8453

Do Not Mail to Department of Revenue

Department Use Only

1. Total federal adjusted gross income (Form MO-1040, Line 1)

1

2. Total Missouri tax (Form MO-1040, Line 31)

2

3. Missouri income tax withheld (Form MO-1040, Line 32)

Form W-2(s) and 1099R(s) must be attached

3

4. Refund (Form MO-1040, Line 47)

4

5. Amount you owe (Form MO-1040, Line 50)

Please mail amount due with Form MO-1040V to: Missouri Department of Revenue, P.O. Box 371, Jefferson City, MO 65105-0371 or dial (888) 929-0513 to pay with major credit card.

5

Tax Return

Name (Last, First, Initial)

Social Security Number

Spouse’s Name (Last, First, Initial)

Spouse’s Social Security Number

Present Address (Rural Route or P.O. Box)

Telephone Number

City, Town

State

Zip Code

Declaration of Taxpayer

Under penalties of perjury, I declare that the information I have provided to my electronic return originator (ERO) or entered via the Internet agree with the amounts shown on the corresponding lines of my 2015 Missouri Individual Income Tax Return and with Part 1 above. To the best of my knowledge and belief, my return is true, correct, and complete. I consent that my return and accompanying schedules and statements, if electronically filed, be sent to the Internal Revenue Service (IRS) by my ERO and by the IRS to the Missouri Department of Revenue. I consent that my return and accompanying schedules and statements, if filed via the Internet, will be retained by me for three years. If I have filed a balance due return, I understand that if the Department does not receive full and timely payment of my tax liability, I will remain liable for the tax liability and applicable interest and additions to tax. If I have filed a joint Federal and State tax return and there is an error on my Federal return, I understand my Missouri return may not be forwarded to the Department. If the processing of my return or refund is delayed, I authorize the Department to disclose to my ERO, practitioner, or the transmitter the reason(s) for the delay, or when the refund was sent.

I declare, under the penalties of perjury, that I agree to provide the direct deposit information to the Department so my refund check may be deposited into the account specifically designated. I agree that the Department will not be liable for misrouting of direct deposit based upon incorrect account information provided by myself or the ERO.

Signature

Date (MM/DD/YYYY)

Spouse’s Signature (if filing combined, both must sign)

Date (MM/DD/YYYY)

Declaration of ERO and Paid Preparer

I declare that I have reviewed the above taxpayer’s return and that the entries on Form MO-8453 are complete and correct to the best of my knowledge. If I am only a collector, I understand that I am not responsible for reviewing the taxpayer’s return; I declare that Form MO-8453 accurately reflects the data on the return. I have obtained the taxpayer’s signature on Form MO-8453 before submitting this return to the Missouri Department of Revenue, have provided the taxpayer with a copy of all forms and information to be filed with the Missouri Department of Revenue and have followed all other requirements described in the Missouri Handbook for Electronic Filers and any requirements specified by the Missouri Department of Revenue. If I am also the Paid Preparer, under penalties of perjury, I declare that I have examined the above taxpayer’s return and accompanying schedules and statements, and to the best of my knowledge and belief, they are true, correct, and complete. This declaration of Paid Preparer is based on all information of which the preparer has any knowledge.

I declare that the direct deposit information transmitted electronically was provided by the taxpayer. I agree I will be liable for reimbursement to the taxpayer or the Missouri Department of Revenue if the direct deposit is misrouted based on this information and cannot be recovered.

ERO Use Only

ERO’s Signature

Date (MM/DD/YYYY)

Paid Preparer

Self Employed

Social Security Number

Firm’s Name (Your name if self-employed)

Telephone Number

Employer Identification Number

Address

City

State

Zip Code

Paid Preparer Use Only

Under penalties of perjury, I declare that I have examined the above taxpayer’s return and accompanying schedules and statements, and to the best of my knowledge and belief, they are true, correct, and complete. Declaration of preparer is based on all information of which the preparer has any knowledge.

Preparer’s Signature

Date (MM/DD/YYYY)

Self-Employed

Social Security Number

Firm’s Name (Your name if self-employed)

Telephone Number

Employer Identification Number

Address

City

State

Zip Code

See reverse for instructions

Instructions

Name, Address, and Social Security Number — If the taxpayer received a MO-1040 Income Tax Long Form Book, check to see that the information on the label is correct. If all information is correct, use the label on the Form MO-8453. The address must match the address shown on the electronically filed Form MO-1040.

Payment of Balance Due — Payment of tax due must be made by April 18, 2016, in order to avoid additions to tax and interest. The taxpayer must submit Form MO-1040V with payment. You may pay online at http://dor.mo.gov/personal/payonline.php or by calling (888) 929-0513 to pay with a major credit card.

Declaration of Taxpayer — Please select appropriate Direct Deposit box. The Form MO-8453 must be signed by the taxpayer(s).

Declaration of Electronic Return Originator (ERO) and Paid Preparer — The Form MO-8453 must be signed by the ERO. A paid preparer must sign in the space provided for “Paid Preparer Use Only”, unless the paid preparer is also the ERO, then only the “ERO Use Only” space should be completed and the paid preparer box checked.

Form MO-8453 and supporting documentation (Form W-2s, other state’s returns, etc.) must be retained by the ERO or by the taxpayer if filed over the Internet. Do not mail!

Enter text✕

What the Individual Income Tax Declaration Is and when it matters

An Individual Income Tax Declaration is a formal statement by a taxpayer reporting income, withholding, deductions, credits, and certifications required for federal or state income tax administration. It may be a standalone declaration used for specific reporting purposes or the declaration section within Form 1040 or related schedules. The declaration documents the taxpayer's attestation to the correctness of reported figures, provides taxpayer identification, and establishes a dated, signed record used by preparers, payers, and tax authorities for assessment, refunds, or audit purposes.

Why a clear, accurate declaration matters

A correct Individual Income Tax Declaration reduces audit risk, ensures accurate withholding and credits, and supports claims for refunds or tax relief. It creates a verifiable record of the taxpayer's representations and helps third parties (employers, payers, preparers) meet their reporting obligations.

Why a clear, accurate declaration matters

Who prepares and receives this declaration

Typical parties involved include the taxpayer, tax preparer, payer or employer, and the tax authority receiving the report.

  • Individual taxpayers completing return sections or standalone declarations for state or federal reporting.
  • Tax preparers and CPAs preparing returns and verifying supporting documentation for clients.
  • Employers, payers, and financial institutions collecting declarations to support withholding and information returns.

Each party has distinct responsibilities: the taxpayer attests, the preparer completes calculations, and the payer or agency files or relies on the declaration for reporting.

Step-by-step: completing the declaration

Follow these sequential steps to prepare, sign, and submit a compliant Individual Income Tax Declaration.

  • 01
    Gather documents: Collect W-2s, 1099s, and supporting receipts before entering data.
  • 02
    Complete fields: Enter taxpayer identification, income, adjustments, and credits accurately.
  • 03
    Review attestations: Confirm certifications and checkboxes reflect true statements under penalty.
  • 04
    Sign and retain: Apply signature, date, and save a copy for records.

Core sections that should appear in a professional declaration

A complete declaration groups required elements to support accurate reporting, verification, and audit readiness.

Taxpayer Details

Full legal name, TIN/SSN, current mailing address, and contact information to link the declaration to taxpayer records and correspondence.

Period and Status

Tax year and filing status that determine applicable rates, eligibility for credits, and which forms or schedules must be attached.

Income Summary

Detailed reporting of wages, non-employee compensation, interest, dividends, and other taxable income with references to attached forms.

Deductions & Credits

Itemized deductions, adjustments to income, and credits claimed; include calculation lines and references to supporting documentation.

Withholding & Payments

Amounts withheld, estimated tax payments, and credits applied against tax liability to determine balance due or refund.

Declaration & Signature

A signed attestation of truth under penalty of perjury, with signature date, preparer identification, and signature authentication details when e-signed.

Essential data elements required on the form

Taxpayer Name: Full legal name
TIN / SSN: Nine-digit identifier
Tax Year: Reported year
Total Income: Gross amount
Deductions: Itemized or standard
Certification: Signed attestation

Typical filing and submission flow

Processing generally follows a prepare-review-sign-submit-retain path; each party has clear handoffs and recordkeeping duties.

  • Prepare: Complete fields and attach supporting documents.
  • Authenticate: Verify signer identity via chosen method.
  • Submit: File with IRS or deliver to payer as required.
  • Archive: Store signed copy and audit trail securely.

Configuring an online workflow for declarations

Set up form fields, authentication, attachments, and routing to match your compliance and processing needs.

Field Configuration
Authentication Email link, SMS code, or stronger KBA
Document Format PDF/A or DOCX with fillable fields
Conditional Fields Show sections based on answers
Routing Sequential or parallel signer order

Key deadlines and timing to keep in mind

Deadlines depend on the form and reporting context; missing dates can trigger fines or backup withholding obligations.

Form 1040 Filing:

April 15 (Oct 15 with extension)

1099-NEC/Recipient:

Jan 31 to recipient and IRS

W-9 Provision:

Provide upon payer request; no fixed due date

1099-MISC (paper):

Feb 28 to IRS (paper)

FBAR Filing:

April 15 (automatic extension to Oct 15)

Sequential milestones from preparation to retention

Track milestone stages to ensure timely filing and maintain a defensible audit trail throughout the lifecycle.

01

Document Preparation

Gather supporting forms and complete all fields accurately.

02

Review & Sign-off

Taxpayer and preparer verify entries and sign declaration.

03

Filing / Delivery

Submit return and any information returns to IRS or payers by applicable deadline.

04

Records Retention

Store signed records and audit evidence for required retention periods.

Common errors to avoid when completing a declaration

  • Entering incorrect TIN or SSN which can trigger backup withholding and payer notices.
  • Failing to attach supporting forms (W-2, 1099) resulting in mismatched reporting and IRS correspondence.
  • Using inconsistent names or addresses across documents that delay processing or verification.
  • Missing signature date or using an unsigned declaration that a payer or IRS may reject.

Penalties and legal risks of errors or omissions

Information Return Penalties: IRC §6721 penalties apply
Late Filing Fines: Per-form penalties increase by lateness
Intentional Disregard: Higher uncapped penalties
Backup Withholding: 24% withholding rate
I-9 Violations: Civil fines per DHS rules
False Statement Risk: Potential civil or criminal exposure

Technical considerations for eSigning and eSubmission

Choose a platform that supports required formats, signer authentication, and a reliable audit trail.

  • File Formats: PDF, DOCX, and XLSX supported
  • Integrations: Salesforce, Microsoft 365, Google Workspace
  • Authentication: Email, SMS, KBA, or SSO

eSignature vendor pricing and feature snapshot for tax declarations

Comparison of starting prices and essential capabilities for common eSignature vendors. signNow is listed first for consistent evaluation.

signNow DocuSign Adobe Sign PandaDoc HelloSign
Starting Price $8/user/mo $15/user/mo $14/user/mo $19/user/mo $15/user/mo
Free Trial 7-day free trial Varies by plan Varies by plan Varies by plan Varies by plan
Bulk Send Yes Yes Yes Yes No
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No
Envelope Cap No cap 100 envelopes/user/year Varies by plan Varies by plan Varies by plan

Frequently asked questions about completing and eSigning the declaration

Answers address common filing, signature, and retention issues encountered when preparing Individual Income Tax Declarations.


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