Here are the country codes as acceptable to be imported for 1042-S generation.
| Income Codes | Description |
| 01 | Interest paid by U.S. obligors—general |
| 02 | Interest paid on real property mortgages |
| 03 | Interest paid to controlling foreign corporations |
| 04 | Interest paid by foreign corporations |
| 05 | Interest on tax-free covenant bonds |
| 06 | Dividends paid by U.S. corporations—general |
| 07 | Dividends qualifying for direct dividend rate |
| 08 | Dividends paid by foreign corporations |
| 09 | Capital gains |
| 10 | Industrial royalties |
| 11 | Motion picture or television copyright royalties |
| 12 | Other royalties (for example, copyright, software, broadcasting, endorsement payments) |
| 13 | Royalties paid on certain publicly offered securities |
| 14 | Real property income and natural resources royalties |
| 15 | Pensions, annuities, alimony, and/or insurance premiums |
| 16 | Scholarship or fellowship grants |
| 17 | Compensation for independent personal services |
| 18 | Compensation for dependent personal services |
| 19 | Compensation for teaching |
| 20 | Compensation during studying and training |
| 22 | Interest paid on deposit with a foreign branch of a domestic corporation or partnership |
| 23 | Other income |
| 24 | Qualified investment entity (QIE) distributions of capital gains |
| 25 | Trust distributions subject to IRC section 1445 |
| 26 | Unsevered growing crops and timber distributions by a trust subject to IRC section 1445 |
| 27 | Publicly traded partnership distributions subject to IRC section 1446(a) |
| 28 | Gambling winnings |
| 29 | Deposit interest |
| 30 | Original issue discount (OID) |
| 31 | Short-term OID |
| 32 | Notional principal contract income |
| 33 | Substitute payment—interest |
| 35 | Substitute payment—other |
| 36 | Capital gains distributions |
| 37 | Return of capital |
| 38 | Eligible deferred compensation items subject to IRC section 877A(d)(1) |
| 39 | Distributions from a nongrantor trust subject to IRC section 877A(f)(1 |
| 40 | Other dividend equivalents under IRC section 871(m) |
| 41 | Guarantee of indebtedness |
| 42 | Earnings as an artist or athlete—no central withholding agreement |
| 43 | Earnings as an artist or athlete—central withholding agreement |
| 44 | Specified federal procurement payments |
| 50 | Income previously reported under escrow procedure |
| 51 | Interest paid on certain actively traded or publicly offered securities |
| 52 | Dividends paid on certain actively traded or publicly offered securities |
| 53 | Substitute payments—dividends from certain actively traded or publicly offered securities |
| 54 | Substitute payments—interest from certain actively traded or publicly offered securities |
| 55 | Taxable death benefits on life insurance contracts |
| 56 | Dividend equivalents under IRC section 871(m) as a result of applying the combined transaction rules |
| 57 | Amount realized under IRC section 1446(f) |
| 58 | Publicly traded partnership distributions—undetermined |
| 59 | Consent fees |
| 60 | Loan syndication fees |
| 61 | Settlement payments |