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Full title Acronym 2020 Latino Tax Professionals Association Focus Groups PDF SU-5487 2024 Customer Experience, Expectations and Needs (CEEN) Focus Groups PDF SU-1550 2024 IRS Nationwide Tax Forums Digital Asset Compliance PDF SU-1267 2024 IRS Nationwide Tax Forum Form 2290 Heavy Highway Vehicle Tax PDF SU-1264 2024 IRS Nationwide Tax Forum Interaction with IRS Examiners Feedback PDF SU-1260 2024 IRS Nationwide Tax Forum Online Tools Feedback PDF SU-1270 2024 IRS Nationwide Tax Forum Reasonable Cause Penalty Relief Feedback PDF SU-1274 2024 Nationwide Tax Forum UES Research PDF SU-1329 2024 IRS Nationwide Tax Forum Written Information Security Plan Feedback PDF SU-1269 2024 CEEN Survey PDF SU-1242 2024-02 IRS.gov First Time Filer Journey Usability Test Round 2 PDF SU-1130 2024 Needs and Engagement Survey of Tax Professionals (NEST) Cognitive Interviews PDF SU-1556 2024 Needs and Engagement Survey for Tax Professionals (NEST) Focus Groups PDF SU-1620 2025 IRS Nationwide Tax Forum Internal Revenue Manual (IRM) Usage PDF SU-2180 2025 IRS Nationwide Tax Forums Written Information Security Plan Interviews PDF SU-2181 Adjustments Customer Satisfaction Survey PDF CSAT American Customer Satisfaction Index Survey PDF SU-3898 Appeals Customer Satisfaction Survey PDF SU-4039 Automated Collection System (ACS) Customer Satisfaction Survey (CSAT) (Toll-Free IVR) PDF SU-5801 Automated Collection System (ACS) Text Chat Survey PDF SU-3760 Automated Collection System Support (ACSS) Customer Satisfaction Survey (Mail) PDF SU-4004 Automated Underreporter (AUR) Customer Satisfaction Survey (Mail) PDF SU-4001 Business Tax Account PDF SU-1328 Business Tax Account Ad Hoc Recurring Research PDF SU-1652 Business Tax Account (BTA) Entity Authorization PDF SU-1357 Business Tax Account (BTA) Survey PDF SU-1351 Campus Correspondence Exam (CCE) Customer Satisfaction Survey (Mail) PDF SU-4002 Centralized Referrals Intake Processing (CRIP) Ad Hoc Recurring Research PDF SU-1683 Chatbot personality unmoderated ut 2024 PDF SU-1449 Clean Energy Usability Testing PDF SU-7961 Compliance Services Collection Operation (CSCO) Customer Satisfaction Survey (Mail) PDF SU-4005 Comprehensive Taxpayer Attitude Survey PDF CTAS Correspondence Exam Secure Messaging Survey PDF SU-5713 Credential Service Provider (CSP) Usability Research PDF SU-5528 Digital Account Service Room at 2024 Nationwide Tax Forum PDF SU-1215 Direct File Usability Testing PDF SU-1023 Direct File User Observation Research PDF SU-1031 Due Diligence Webinar Survey for Attendees PDF SU-1741 Due Diligence Webinar Survey for Non-Attendees PDF SU-1751 Earned Income Tax Credit (EITC) Due Diligence (DD) Survey PDF SU-1477 E-help Desk Focus Groups PDF SU-1401 Employment Tax Customer Satisfaction Survey PDF BU-16-406 Enrolled Agent Special Enrollment Examination Cust Sat Survey PDF SU-1500 Estate and Gift Tax Customer Satisfaction Survey PDF BU-16-505 External Customer Satisfaction Survey PDF SU-3856 Field Compliance Safety Focus Groups PDF SU-5195 Field Collection Customer Satisfaction Survey PDF SU-4010 Field Exam Customer Satisfaction Survey PDF SU-4011 Free File Prototype Usability Test PDF SU-1048 Future State User Experience Research Study PDF SU-1253 FY24 Taxpayer Advocate Service Customer Satisfaction Survey PDF SU-1234 Gig Economy Worker Focus Groups PDF SU-4432 Increasing Refundable Credit Taxpayer Participation PDF SU-1303 Individual Online Account In App Notification User Testing PDF SU-1375 Individual Online Account (IOLA) Survey PDF SU-1462 Injured Spouse Customer Satisfaction Survey PDF SU-4518 Installment Agreement Create a Short-Term Payment Plan PDF SU-5768 IRA_ CHIPS - Clean Vehicle Dealers PDF SU-7972 IRS Individual Taxpayer Burden Surveys PDF ITBS IRS Taxpayer Compliance Burden Surveys - Surveys PDF TCBS IRS.gov Personalization & Login 1 PDF SU-1018 IRS.gov Sitewide Survey PDF SU-1454 IRS.gov Unauthenticated Experiences Ad Hoc Recurring Research PDF SU-1545 Low Income Tax Clinic (LITC) Focus Groups PDF SU-5917 Media and Publications - 2024 Business Taxpayers Survey PDF SU-1530 Media and Publications - 2024 Individual Taxpayers Survey PDF SU-1529 Media and Publications - 2024 Tax Return Preparers Survey PDF SU-1392 MITRE Research Project: Understanding Taxpayer Motivation PDF SU-5653 Needs and Engagement Survey of Tax Professionals Survey PDF SU-1491 OLS Digital Communication Options PDF SU-1324 Over-the-Phone Interpreter Taxpayer Feedback - Customer Satisfaction Survey PDF SU-1079 Privacy Collection Agency Survey PDF SU-4000 Reoccurring Usability Testing 2025 PDF SU-1446 Sales Tax Deduction Calculator Redesign Taxpayer User Testing PDF SU-5928 Sales Tax Deduction Calculator Redesign Tax Professional User Testing PDF SU-5929 Simple Notice Initiative Focus Group PDF SU-1249 Stakeholder Partnerships, Education and Communication (SPEC) PDF SU-1224 TAS Customer Satisfaction Survey PDF SU-5616 TAS Website Site Satisfaction Questions PDF SU-5712 Tax Court Settlement Day Participant Evaluation PDF SU-5451 Tax Pro Account Ad Hoc Recurring Research PDF SU-1641 TaxPro Account Business POA_TIA, Link a Business CAF & Manage CAF PDF SU-1332 Tax Pro Account (TPA) Survey PDF SU-1463 Tax Pro Account User Testing Fall 2020 PDF SU-5556 Tax Pro Authorizations in OLA Round 3 User Test PDF SU-5830 Taxpayer Communication Tool Ad Hoc Recurring Research PDF SU-1585 Taxpayer Digital Communication Survey PDF SU-5755 Taxpayer Digital Communications (TDC) Automated Underreporter (AUR) Survey PDF SU-5618 Taxpayer Experience Survey Focus Groups PDF SU-5545 Taxpayer Experience Survey PDF SU-6090 Tax Professional Journey Using IRS Resources and Applications PDF SU-1203 TFA 1099 UT Fall 2020 PDF SU-5502 TFA 1099 UT Round 4-5 Fall 2020 PDF SU-5632 TSO Taxpayer Interviews PDF SU-1365 Usability Testing-Mediabarn: FY2021-2023 PDF SU-5442 Usability Testing-MITRE: 2020-2022 PDF SU-5599 VITA GenAI Proof of Concept (usability review portion) PDF SU-1402 VITA/TCE Volunteer and Partner Recruitment PDF SU-4934 Volunteer Income Tax Assistance (VITA) Generative Artificial Intelligence (GenAI) Chatbot Proof of Concept (PoC) PDF SU-1680 W&I Reporting Compliance Closed Correspondence Exam PDF SU-1534 Wage & Investment E-Help Desk Focus Groups PDF SU-5744 Where's My Refund (WMR) Survey PDF SU-1464 Where’s My Refund (WMR) / Where’s My Amended Return (WMAR) Voicebot Customer Satisfaction Survey PDF SU-1822 Privacy Impact Assessments (PIAs) Application PIAs A-B C-D E F-H I J-N O-Q R-S T-Z Social media PIAs Survey PIAs