npm install playwright

import { chromium } from 'playwright';

const browser = await chromium.launch();
const page = await browser.newPage();

// Navigate to IRS e-file system
await page.goto('https://bsaefiling.fincen.gov/');
await page.fill('[data-testid="username"]', process.env.IRS_USERNAME);
await page.fill('[data-testid="password"]', process.env.IRS_PASSWORD);
await page.click('[data-testid="login-button"]');

// Start new Form 8300 filing
await page.click('[data-testid="new-form-8300"]');
await page.selectOption('[name="filing_reason"]', 'single_transaction');

// Business information
await page.fill('[name="business_name"]', 'Premier Auto Sales LLC');
await page.fill('[name="business_address"]', '789 Main Street');
await page.fill('[name="business_city"]', 'Phoenix');
await page.selectOption('[name="business_state"]', 'AZ');
await page.fill('[name="business_zip"]', '85001');
await page.fill('[name="business_ein"]', '12-3456789');

// Transaction details
await page.fill('[name="transaction_date"]', '12/10/2024');
await page.fill('[name="cash_amount']', '15000.00');
await page.selectOption('[name="transaction_type"]', 'sale_of_goods');
await page.fill('[name="transaction_description']', '2019 BMW X5 vehicle sale');

// Person making payment
await page.fill('[name="payer_first_name"]', 'Michael');
await page.fill('[name="payer_last_name"]', 'Rodriguez');
await page.fill('[name="payer_address']', '456 Oak Avenue');
await page.fill('[name="payer_city"]', 'Scottsdale');
await page.selectOption('[name="payer_state"]', 'AZ');
await page.fill('[name="payer_zip"]', '85260');
await page.fill('[name="payer_ssn"]', '123-45-6789');
await page.fill('[name="payer_date_of_birth"]', '03/15/1978');

// Payment method details
await page.selectOption('[name="payment_method"]', 'cash');
await page.fill('[name="denominations_100']', '150'); // $100 bills count
await page.fill('[name="foreign_currency_amount']', '0');

// Verification of identity
await page.selectOption('[name="id_type"]', 'drivers_license');
await page.fill('[name="id_number"]', 'D12345678');
await page.selectOption('[name="id_state']', 'AZ');

// Submit report
await page.check('[name="certify_accuracy"]');
await page.fill('[name="preparer_name"]', 'Sarah Financial Controller');
await page.fill('[name="preparer_title"]', 'Controller');
await page.click('[data-testid="submit-form-8300"]');

// Download confirmation
await page.click('[data-testid="download-confirmation"]');

await browser.close();