https://help.sap.com/doc/02d5152884b34821a06408495ba0b771/1905/en-US/de/hybris/platform/servicelayer/internal/service/package-tree.html
de.hybris.platform.servicelayer.internal.service Class Hierarchy (hybris Commerce Suite 1905)
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https://financialservices.wustl.edu/wfin-topic/internal-service-providers/
Internal Service Providers - Financial Services
Feb 4, 2026 - Recharge Centers, SSFs, and other internal providers of goods and services
internal serviceprovidersfinancialservices
https://www.irs.gov/
Internal Revenue Service | An official website of the United States government
Pay your taxes. Get your refund status. Find IRS forms and answers to tax questions. We help you understand and meet your federal tax responsibilities.
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https://apps.irs.gov/app/eos/
Tax Exempt Organization Search | Internal Revenue Service
tax exempt organizationsearchinternalrevenueservice
https://www.irs.gov/refunds
Refunds | Internal Revenue Service
Check your refund status 24 hours after you e-file or 4 weeks after you mail a paper return. Check in your account or use the refund tracker, IRS2Go or the...
refundsinternalrevenueservice
https://www.irs.gov/payments
Payments | Internal Revenue Service
Make payments, view your account or apply for a payment plan with the IRS.
paymentsinternalrevenueservice
https://www.irs.gov/forms-instructions
Forms & instructions | Internal Revenue Service
Access IRS forms, instructions and publications in electronic and print media.
formsinstructionsinternalrevenueservice
https://www.irs.gov/charities-and-nonprofits
Charities and nonprofits | Internal Revenue Service
Find information on annual reporting and filing using Form 990 returns, and applying and maintaining tax-exempt status.
charities and nonprofitsinternalrevenueservice
https://www.irs.gov/charities-non-profits/search-for-tax-exempt-organizations
Search for tax exempt organizations | Internal Revenue Service
Search information about as organization’s tax-exempt federal tax status and filings.
tax exempt organizationssearch forinternalrevenueservice
https://www.irs.gov/individuals/get-transcript
Get your tax records and transcripts | Internal Revenue Service
Provides information about how to access your transcripts/tax records online or by mail.
records and transcriptsgettaxinternalrevenue
https://www.irs.gov/charities-non-profits/charitable-organizations/exemption-requirements-501c3-organizations
Exemption requirements - 501(c)(3) organizations | Internal Revenue Service
Review a description of exemption requirements for organizations under Internal Revenue Code section 501(c)(3).
exemptionrequirementscorganizationsinternal
https://www.irs.gov/payments/online-account-for-individuals
Online account for individuals | Internal Revenue Service
Sign in or create an individual account. Check your refund status, make a payment, view your tax records, submit forms and more.
online accountfor individualsinternalrevenueservice
https://www.irs.gov/payments/pay-personal-taxes-from-your-bank-account
Pay personal taxes from your bank account | Internal Revenue Service
Use IRS Direct Pay to securely pay taxes and make estimated tax payments directly from your bank account for free.
from your bankpersonal taxespayaccountinternal
https://www.irs.gov/tin/itin/how-to-apply-for-an-itin
How to apply for an ITIN | Internal Revenue Service
Find what you need to apply for an individual tax identification number (ITIN). You can apply by mail or in person.
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https://www.irs.gov/taxtopics/tc419
Topic no. 419, Gambling income and losses | Internal Revenue Service
Topic No. 419 Gambling Income and Losses
topicgamblingincomelossesinternal
https://www.irs.gov/individuals/tax-withholding-estimator
Tax Withholding Estimator | Internal Revenue Service
Check your W-4 tax withholding with the IRS Tax Withholding Estimator. See how your withholding affects your refund, paycheck or tax due.
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https://www.irs.gov/businesses/small-businesses-self-employed
Small Businesses Self-Employed | Internal Revenue Service
Access tax forms, including Form Schedule C, Form 941, publications, eLearning resources, and more for small businesses with assets under $10 million.
small businessesself employedinternalrevenueservice
https://www.irs.gov/businesses/small-businesses-self-employed/get-an-employer-identification-number
Get an employer identification number | Internal Revenue Service
Use this tool to get an EIN directly from the IRS in minutes for free. Answer questions, submit the application and, if approved, we’ll issue your EIN...
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https://www.irs.gov/filing/wheres-my-amended-return
Where’s My Amended Return? | Internal Revenue Service
Where’s My Amended Return will show your amended return status for this tax year or up to 3 prior years. You can check the status of an amended return around 3...
amended returninternalrevenueservice
https://www.irs.gov/identity-theft-fraud-scams/get-an-identity-protection-pin
Get an identity protection PIN | Internal Revenue Service
Get an identity protection PIN (IP PIN) to protect your tax account.
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https://www.irs.gov/statistics
Statistics | Internal Revenue Service
Get details on tax statistics. Find tables, articles and data that describe and measure elements of the United States tax system.
statisticsinternalrevenueservice
https://www.irs.gov/individuals/international-taxpayers/frequently-asked-questions-on-virtual-currency-transactions
Frequently asked questions on virtual currency transactions | Internal Revenue Service
Frequently asked questions and answers about virtual currency transactions.
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https://www.irs.gov/businesses
Businesses | Internal Revenue Service
Find tax information and tools for businesses including Employer ID Number (EIN), Employment Tax, Estimated Tax and the Foreign Account Tax Compliance Act...
businessesinternalrevenueservice
https://www.irs.gov/statistics/soi-tax-stats-migration-data
SOI tax stats - Migration data | Internal Revenue Service
Migration data for the United States are based on year-to-year address changes reported on individual income tax returns filed with the IRS. They present...
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https://www.irs.gov/publications/p946
Publication 946 (2025), How To Depreciate Property | Internal Revenue Service
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https://www.irs.gov/taxpayer-bill-of-rights
Taxpayer Bill of Rights | Internal Revenue Service
Learn about the Taxpayer Bill of Rights. Every taxpayer has a set of fundamental rights with the IRS. Explore your rights and our obligations to protect them.
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https://www.irs.gov/tax-professionals/certified-professional-employer-organization
Certified professional employer organization | Internal Revenue Service
Information on eligibility and applying as a CPEO.
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https://www.irs.gov/individuals/free-tax-return-preparation-for-qualifying-taxpayers
Free tax return preparation for qualifying taxpayers | Internal Revenue Service
The IRS Volunteer Income Tax Assistance (VITA) and the Tax Counseling for the Elderly (TCE) programs prepare tax returns for free for qualifying taxpayers.
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https://www.irs.gov/credits-deductions/residential-clean-energy-credit
Residential Clean Energy Credit | Internal Revenue Service
If you invest in renewable energy for your home such as solar, wind, geothermal, biomass, fuel cells or battery storage, you may qualify for a tax credit.
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https://www.irs.gov/businesses/small-businesses-self-employed/trucking-tax-center
Trucking tax center | Internal Revenue Service
Review information on filing Form 2290, Heavy Highway Vehicle Use Tax Return, and other tax tips, trends and statistics related to the trucking industry.
trucking tax centerinternalrevenueservice
https://www.irs.gov/newsroom
Newsroom | Internal Revenue Service
Get IRS tax news and sign up for e-News updates. Find information on Form 1040, tax relief, regulations, deadlines, tax guidance and more.
newsroominternalrevenueservice
https://www.irs.gov/help/contact-your-local-irs-office
Contact your local IRS office | Internal Revenue Service
If you can't solve your tax issues online, you can find your local IRS Tax Assistance Center (TAC), services offered, office hours and how to schedule an...
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https://www.irs.gov/charities-non-profits/charitable-organizations/charitable-contribution-deductions
Charitable contribution deductions | Internal Revenue Service
Understand the rules covering income tax deductions for charitable contributions by individuals.
charitable contributiondeductionsinternalrevenueservice
https://www.irs.gov/filing/individuals/when-to-file
When to file | Internal Revenue Service
Review information about due dates and when to file tax returns. Find out how to request an extension of time to file.
when to fileinternalrevenueservice
https://www.irs.gov/credits-deductions/energy-efficient-commercial-buildings-deduction
Energy efficient commercial buildings deduction | Internal Revenue Service
Building owners who increase energy efficiency in building systems by at least 25% may be able to claim a tax deduction.
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https://www.irs.gov/credits-deductions/individuals/earned-income-tax-credit-eitc
Earned Income Tax Credit (EITC) | Internal Revenue Service
If you’re a low- to moderate-income worker, find out if you qualify for the Earned Income Tax Credit (EITC) and how much your credit is worth.
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https://www.irs.gov/es
Internal Revenue Service | An official website of the United States government
Pague sus impuestos. Obtenga el estado de su reembolso. Encuentre formularios del IRS y respuestas a preguntas tributarias. Le ayudamos a entender y cumplir...
internal revenue servicean official websitethe united states
https://www.irs.gov/newsroom/around-the-nation
Around the nation | Internal Revenue Service
Get IRS news in your local area, particularly state-specific information about disaster relief and tax provisions.
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https://www.irs.gov/identity-theft-central
Identity theft central | Internal Revenue Service
Identity Protection PIN (IP PIN) frequently asked questions.
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https://www.irs.gov/instructions/i5695
Instructions for Form 5695 (2025) | Internal Revenue Service
instructionsforminternalrevenueservice
https://www.irs.gov/businesses/small-businesses-self-employed/independent-contractor-defined
Independent contractor defined | Internal Revenue Service
Review the definition of an independent contractor and related tax obligations.
independent contractordefinedinternalrevenueservice
https://www.irs.gov/about-irs
About IRS | Internal Revenue Service
Read about the IRS’s mission and strategic plan, its history, and other aspects of the organization, including criminal enforcement.
about irsinternalrevenueservice
https://www.irs.gov/retirement-plans/plan-participant-employee/retirement-topics-ira-contribution-limits
Retirement topics - IRA contribution limits | Internal Revenue Service
Information about IRA contribution limits. Learn about tax deductions, IRAs and work retirement plans, spousal IRAs and more.
ira contribution limitsretirementtopicsinternalrevenue
https://www.irs.gov/credits-deductions/advance-child-tax-credit-payments-in-2021
Advance Child Tax Credit payments in 2021 | Internal Revenue Service
2021 Child Tax Credit information.
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https://www.irs.gov/forms-pubs/changes-to-current-forms-publications
Post-release changes to tax forms, instructions and publications | Internal Revenue Service
The articles explain specific changes to forms, instructions, or publications after they are available on IRS.gov. Such changes are often the result of new tax...
post releasetax forms
https://www.irs.gov/charities-non-profits/other-non-profits/business-leagues
Business leagues | Internal Revenue Service
Review Internal Revenue Code section 501(c)(6) for business league tax exemption requirements.
businessleaguesinternalrevenueservice
https://www.irs.gov/businesses/small-businesses-self-employed/home-office-deduction
Home Office Deduction | Internal Revenue Service
Have a home office? If you use part of your home for business, you may be able to deduct expenses for the business use of your home.
home office deductioninternalrevenueservice
https://www.irs.gov/tax-professionals/ce-faqs-continuing-education-providers
CE FAQs: Continuing education providers | Internal Revenue Service
Frequently asked questions for continuing education providers.
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https://www.irs.gov/tax-professionals/contact-the-return-preparer-program
Contact the Return Preparer Program | Internal Revenue Service
PTIN call center phone numbers. These phone numbers are for tax professionals only and DO NOT provide assistance with individual income tax return or refund...
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https://www.irs.gov/payments/get-help-with-tax-debt
Get help with tax debt | Internal Revenue Service
If you owe a tax debt that you can't pay in full, we can help. You have options to resolve it.
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https://www.irs.gov/individuals/international-taxpayers/foreign-earned-income-exclusion
Foreign earned income exclusion | Internal Revenue Service
You may qualify for the foreign earned income, foreign housing exclusions and the foreign housing deduction if you meet certain requirements. Learn more.
earned incomeforeignexclusioninternalrevenue
https://www.irs.gov/help/let-us-help-you
Let us help you | Internal Revenue Service
Get free tax help from the IRS. File your taxes, get help preparing your return, help yourself with our online tools, find your local office – or call us....
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https://www.irs.gov/statistics/soi-tax-stats-irs-operations-and-budget
SOI tax stats IRS operations and budget | Internal Revenue Service
operations and budgetsoitaxstatsirs
https://www.irs.gov/retirement-plans/annuities-a-brief-description
Annuities - A brief description | Internal Revenue Service
Information about annuities, including common types of annuities. Also, review Publication 575, Pension and Annuity Income.
brief descriptionannuitiesinternalrevenueservice
https://www.irs.gov/accessibility
Accessibility | Internal Revenue Service
We’re committed to providing access to IRS digital services for all people with disabilities. Find user guides and accessible materials. Report an...
accessibilityinternalrevenueservice
https://www.irs.gov/credits-deductions/child-tax-credit-non-filer-sign-up-tool
Child Tax Credit Non-filer Sign-up Tool | Internal Revenue Service
If you don't file a tax return, you can still get advance payments of the 2021 Child Tax Credit. To sign up, enter basic information with this tool.
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https://www.irs.gov/individuals/understanding-your-irs-notice-or-letter
Understanding your IRS notice or letter | Internal Revenue Service
Did you receive an IRS notice or letter? Search for your notice or letter to learn what it means and what you should do.
understandingirsnoticeletterinternal
https://www.irs.gov/individuals/international-taxpayers/substantial-presence-test
Substantial presence test | Internal Revenue Service
Understand the requirements for meeting the Substantial Presence test for the calendar year to qualify as a United States resident for tax purposes.
substantial presence testinternalrevenueservice
https://www.irs.gov/e-file-providers/tax-year-2019-2290-modernized-e-file-mef-providers
404 | Internal Revenue Service
internalrevenueservice
https://www.irs.gov/irm/part9/irm_09-001-003
9.1.3 Criminal Statutory Provisions and Common Law | Internal Revenue Service
statutory provisions
https://www.markcertify.com/internal-auditor-training-service.html
Internal Auditor Training Service Service Provider from Hyderabad
Service Provider of Internal Auditor Training Service offered by Mark Certification Consultants, Hyderabad, Telangana.
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https://www.irs.gov/forms-pubs/about-form-1099-b
About Form 1099-B, Proceeds from Broker and Barter Exchange Transactions | Internal Revenue Service
Information about Form 1099-B, Proceeds from Broker and Barter Exchange Transactions (Info Copy Only), including recent updates, related forms and instructions...
https://www.irs.gov/charities-non-profits/private-foundations/educational-loans-under-employer-related-private-foundation-loan-programs
Educational loans under employer-related private foundation loan programs | Internal Revenue Service
171 - Educational loans
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https://www.irs.gov/zh-hant/charities-non-profits/form-1023-providing-fax-numbers-on-applications
Form 1023: Providing fax numbers on applications | Internal Revenue Service
Get answers to questions about Form 1023 and the request for a fax number.
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https://www.irs.gov/vi/faqs/childcare-credit-other-credits/child-tax-credit/child-tax-credit-4
Child Tax Credit 4 | Internal Revenue Service
May I claim the child tax credit for a child who has an individual taxpayer identification number (ITIN) rather than a Social Security number (SSN)?
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https://www.irs.gov/ko/irb/2009-21_IRB
Internal Revenue Bulletin: 2009-21 | Internal Revenue Service
internalrevenuebulletinservice
https://berrymoorman.com/excessive-salaries-at-nonprofits-become-a-target/
Internal Revenue Service targets Excessive Salaries at Nonprofits.
Oct 21, 2018 - Internal Revenue Service targets Excessive Salaries at Nonprofits.
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https://www.irs.gov/businesses/e-file-employment-tax-forms
E-file employment tax forms | Internal Revenue Service
Review options from small businesses to e-file Forms 940, 941, 944 and 945.
employment taxfileformsinternalrevenue
https://www.irs.gov/ht/businesses/get-a-business-tax-transcript
Get a business tax transcript | Internal Revenue Service
Get a business tax transcript online in your business tax account or by mail with Form 4506-T.
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https://www.irs.gov/charities-non-profits/other-non-profits/social-clubs?_ga=1.28816382.393081274.1473100632
Social clubs | Internal Revenue Service
Requirements for exemption, filing and recordkeeping for social clubs under Internal Revenue Code section 501(c)(7).
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https://www.africanleadershipmagazine.co.uk/bureau-of-public-service-lauds-nnpcs-internal-open-resourcing-initiative/
Bureau Of Public Service Lauds NNPC's Internal Open Resourcing Initiative - African Leadership...
The Director-General, Bureau of Public Service Reforms (BPSR), Dr Dasuki I. Arabic commended the Internal Open Resourcing Initiative of the Nigeria National
https://www.irs.gov/ht/irm/part8/irm_08-007-006
8.7.6 Appeals Bankruptcy Cases | Internal Revenue Service
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https://www.irs.gov/ht/payments
Fè yon peman | Internal Revenue Service
yoninternalrevenueservice
https://www.irs.gov/forms-pubs/about-form-1040-es
About Form 1040-ES, Estimated Tax for Individuals | Internal Revenue Service
Information about Form 1040-ES, Estimated Tax for Individuals, including recent updates, related forms, and instructions on how to file. Form 1040-ES is used...
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https://mangatesaustralia.com/setting-others-up-for-success-internal-customer-service/
Setting Others Up for Success! (Internal Customer Service)
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https://www.irs.gov/taxtopics/tc559
Topic no. 559, Net investment income tax | Internal Revenue Service
Topic no. 559, Net investment income tax
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https://www.irs.gov/vi/irm/part5/irm_05-020-007
5.20.7 Monitoring of Promoter/Preparer Injunctions (IRC 7407 and 7408) | Internal Revenue Service
https://www.irs.gov/?find=w-2&items_per_page=25&order=picklist_revision_date_iso&sort=desc
Internal Revenue Service | An official website of the United States government
Pay your taxes. Get your refund status. Find IRS forms and answers to tax questions. We help you understand and meet your federal tax responsibilities.
internal revenue servicean official websitethe united states
https://www.irs.gov/ht/charities-non-profits/contributors/tax-information-on-donated-property
Tax information on donated property | Internal Revenue Service
Find out how taxpayers can claim deductions for clothing and property donations, and other non-cash items.
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https://www.irs.gov/ko/charities-non-profits/information-returns-forms-1099
Information returns (Forms 1099) | Internal Revenue Service
Information return filing requirements for tax-exempt organizations
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https://www.irs.gov/ko/downloads?C=S%3BO%3DA&page=278&order=name&sort=desc
IRS Static Files Directory | Internal Revenue Service
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