This directory combines historical reference rows with separately labelled national sources. Read the source title, observation date, printed units and conditions on each entry. National source observations do not establish all measures applicable to a shipment.

United States Customs Tariff for HS Code 610990

T-shirts, singlets and other vests; of textile materials (other than cotton), knitted or crocheted

USITC 2026 HTS Revision 19

26,806 official source entries are searchable. Checked 2026-09-22; edition published 2026-09-15.

Printed tariff and statistical lines from this edition, separate from historical WITS averages. Blank duty cells are not a confirmed zero. Review the parent tariff line, general and chapter notes, chapter 99, origin, exclusions, quotas and additional duties. No shipment total or special-rate eligibility is calculated. The edition publication date is not a line-level effective date.

Official schedule and source documentation

Official entries matching 610990

6109.90.10

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials:

Of man-made fibers

Column 1 — General: 32%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Official source for this code

6109.90.10.07

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of man-made fibers › Men's or boys': › T-shirts:

Men's (638)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.10 — read its printed duties and notes

Of man-made fibers

Column 1 — General: 32%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.10.09

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of man-made fibers › Men's or boys': › T-shirts:

Boys' (638)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.10 — read its printed duties and notes

Of man-made fibers

Column 1 — General: 32%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.10.13

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of man-made fibers › Men's or boys': › Tank tops and singlets:

Men's (638)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.10 — read its printed duties and notes

Of man-made fibers

Column 1 — General: 32%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.10.25

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of man-made fibers › Men's or boys': › Tank tops and singlets:

Boys' (638)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.10 — read its printed duties and notes

Of man-made fibers

Column 1 — General: 32%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.10.47

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of man-made fibers › Men's or boys':

Thermal undershirts (652)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.10 — read its printed duties and notes

Of man-made fibers

Column 1 — General: 32%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.10.49

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of man-made fibers › Men's or boys':

Other (638)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.10 — read its printed duties and notes

Of man-made fibers

Column 1 — General: 32%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.10.50

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of man-made fibers › Women's or girls': › T-shirts:

Women's (639)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.10 — read its printed duties and notes

Of man-made fibers

Column 1 — General: 32%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.10.60

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of man-made fibers › Women's or girls': › T-shirts:

Girls' (639)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.10 — read its printed duties and notes

Of man-made fibers

Column 1 — General: 32%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.10.65

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of man-made fibers › Women's or girls': › Tank tops and singlets:

Women's (639)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.10 — read its printed duties and notes

Of man-made fibers

Column 1 — General: 32%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.10.70

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of man-made fibers › Women's or girls': › Tank tops and singlets:

Girls' (639)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.10 — read its printed duties and notes

Of man-made fibers

Column 1 — General: 32%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.10.75

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of man-made fibers › Women's or girls':

Thermal undershirts (652)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.10 — read its printed duties and notes

Of man-made fibers

Column 1 — General: 32%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.10.90

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of man-made fibers › Women's or girls':

Other (639)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.10 — read its printed duties and notes

Of man-made fibers

Column 1 — General: 32%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.15

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials:

Of wool, with long sleeves

Column 1 — General: 5.6%
Column 1 — Special (eligibility required): Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)
Column 2: 55.5%

Official source for this code

6109.90.15.10

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of wool, with long sleeves › Men's or boys':

Underwear (459)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.15 — read its printed duties and notes

Of wool, with long sleeves

Column 1 — General: 5.6%
Column 1 — Special (eligibility required): Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)
Column 2: 55.5%

Open parent line in the official schedule

Official source for this code

6109.90.15.20

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of wool, with long sleeves › Men's or boys':

Other (438)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.15 — read its printed duties and notes

Of wool, with long sleeves

Column 1 — General: 5.6%
Column 1 — Special (eligibility required): Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)
Column 2: 55.5%

Open parent line in the official schedule

Official source for this code

6109.90.15.30

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of wool, with long sleeves › Women's or girls':

Underwear (459)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.15 — read its printed duties and notes

Of wool, with long sleeves

Column 1 — General: 5.6%
Column 1 — Special (eligibility required): Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)
Column 2: 55.5%

Open parent line in the official schedule

Official source for this code

6109.90.15.40

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Of wool, with long sleeves › Women's or girls':

Other (438)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.15 — read its printed duties and notes

Of wool, with long sleeves

Column 1 — General: 5.6%
Column 1 — Special (eligibility required): Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)
Column 2: 55.5%

Open parent line in the official schedule

Official source for this code

6109.90.40

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials:

Containing 70 percent or more by weight of silk or silk waste

Column 1 — General: 2.6%
Column 1 — Special (eligibility required): Free (AU,BH, CL,CO,E,IL,JO, KR,MA,OM, P,PA,PE,S,SG)
Column 2: 90%

Official source for this code

6109.90.40.10

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Containing 70 percent or more by weight of silk or silk waste

Men's or boys' (738)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.40 — read its printed duties and notes

Containing 70 percent or more by weight of silk or silk waste

Column 1 — General: 2.6%
Column 1 — Special (eligibility required): Free (AU,BH, CL,CO,E,IL,JO, KR,MA,OM, P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.40.20

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Containing 70 percent or more by weight of silk or silk waste

Women's or girls' (739)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.40 — read its printed duties and notes

Containing 70 percent or more by weight of silk or silk waste

Column 1 — General: 2.6%
Column 1 — Special (eligibility required): Free (AU,BH, CL,CO,E,IL,JO, KR,MA,OM, P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.80

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials:

Other

Column 1 — General: 16%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,E*,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Official source for this code

6109.90.80.10

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Other

Men's or boys' (838)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.80 — read its printed duties and notes

Other

Column 1 — General: 16%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,E*,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.80.20

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Other › Women's or girls':

Of wool (438)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.80 — read its printed duties and notes

Other

Column 1 — General: 16%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,E*,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

6109.90.80.30

T-shirts, singlets, tank tops and similar garments, knitted or crocheted: › Of other textile materials: › Other › Women's or girls':

Other (838)

Source units: doz., kg

Column 1 — General: No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required): No amount printed on this row; not a confirmed zero.
Column 2: No amount printed on this row; not a confirmed zero.

Parent tariff line 6109.90.80 — read its printed duties and notes

Other

Column 1 — General: 16%
Column 1 — Special (eligibility required): Free (AU,BH,CL,CO,E*,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2: 90%

Open parent line in the official schedule

Official source for this code

WITS 2023 historical MFN average

Reported average: 14.0500001907349%.

Source year: 2023. Classification: HS 2022 (H6). Checked 2026-09-14.

National lines included: 4 of 4. Excluded from the average: 0.

Reported ad-valorem range: 2.59999990463257%–32%.

Reported historical ad-valorem MFN simple average for 2023, not a national tariff schedule. No preferential rates, additional duties, VAT, excise or import permissions are determined.

Not a current 2026 national duty. The HS6 average does not determine the duty of a particular national subdivision, origin or shipment.

WITS observation for this code and year

UN Comtrade H6 descriptions (HS 2022)

WITS API definitions: reported averages and excluded national lines

Direct HS code answer for United States

United States HS Code 610990: 14.05% (2023 MFN average)

The source reports an indicative HS6 MFN average of 14.05% (2023 MFN average) for T-shirts, singlets and other vests; of textile materials (other than cotton), knitted or crocheted.Source status: not assessed. Verify the exact national tariff line, origin treatment, taxes, restrictions, and current customs guidance before using this information in a declaration.

Browse chapter 61 Search parent HS 610990 Request import report

Customs tariff summary

Country: United States
HS / tariff code: 610990
Description: T-shirts, singlets and other vests; of textile materials (other than cotton), knitted or crocheted
Chapter: 61 —
Heading: 6109
Subheading: 610990
Indicative MFN HS6 average: 14.05% (2023 MFN average)
VAT / tax: Check local VAT and excise rules for the import destination.
Unit / basis: Not listed in this tariff line
Source / vintage: WITS / UNCTAD TRAINS — 2023 MFN HS6 reference

Historical MFN average

14.05% (2023 MFN average)

Import permission

not assessed

Import planning

Need a landed cost report for this HS code?

Request a one-page research summary with source checks, landed-cost inputs, and points to verify for HS code 610990 in United States.

Get report

Details

HS Code: 610990
Chapter: 61 —
Heading: 6109
Subheading: 610990

Compare HS code 610990 across GCC countries

Each destination shows its own source label. Oman uses its national schedule; Qatar and UAE entries may cite their separately published references and unresolved exceptions. Other entries retain the historical GCC reference. National codes, duty notes, restrictions and tax treatment can differ; verify with the destination customs authority.

Saudi ArabiaSearch parent HS 610990 United Arab EmiratesSearch parent HS 610990 OmanSearch parent HS 610990 QatarSearch parent HS 610990 KuwaitSearch parent HS 610990 BahrainSearch parent HS 610990

Related HS Codes (Heading 6109)

HS Code	Description	Duty
610910	T-shirts, singlets and other vests; of cotton, knitted or crocheted	16.50% (2023 MFN average)WITS 2023 historical MFN average

Data source: WITS/UNCTAD TRAINS (MFN 2022). Values are indicative HS6 MFN averages, not shipment-specific applied rates. Import permission and restrictions are not assessed. Historical reference rates exclude VAT, excise and other national measures. Separate national entries preserve the columns printed by their source; these are not a complete shipment assessment. Full disclaimer.